Information
Overview
- Summary
- NAKANISHI INC. is a Japan-based specialized manufacturer of precision rotary instruments. The company operates in the dental, surgical, and general industrial product sectors. It provides diverse precision processing solutions utilizing proprietary ultra-high-speed rotation and ultrasonic technologies. This enterprise exports products to over 140 countries worldwide, establishing a strong global market presence. Its vertically integrated production system manufactures approximately 90% of components in-house, from development to final product. The company earns high trust across various industries through its innovative technology and superior quality.NAKANISHI INC. is a Japan-based specialized manufacturer of precision rotary instruments. The company operates in the dental, surgical, and general industrial product sectors. It provides diverse precision processing solutions utilizing proprietary ultra-high-speed rotation and ultrasonic technologies. This enterprise exports products to over 140 countries worldwide, establishing a strong global market presence. Its vertically integrated production system manufactures approximately 90% of components in-house, from development to final product. The company earns high trust across various industries through its innovative technology and superior quality.
- Key Products/Technologies
- Dental Product Group: Air turbines, contra-angles, clinical micromotors, oral hygiene products, endodontic instruments, surgical handpieces, dental laboratory products, and hygiene and maintenance systems. Representative models include Ti-Max Z/X series handpieces, Varios series ultrasonic scalers, Surgic Pro series surgical micromotor systems, and ENDO-MATE series endodontic micromotors.Dental Product Group: Air turbines, contra-angles, clinical micromotors, oral hygiene products, endodontic instruments, surgical handpieces, dental laboratory products, and hygiene and maintenance systems. Representative models include Ti-Max Z/X series handpieces, Varios series ultrasonic scalers, Surgic Pro series surgical micromotor systems, and ENDO-MATE series endodontic micromotors.
- Surgical Product Group: Ultrasonic surgical systems (VarioSurg), surgical micromotor systems (Surgic Pro), surgical handpieces, and osseointegration monitoring devices (Osseo 100+). These products leverage ultra-high-speed rotation and ultrasonic technologies to provide precise surgical environments.Surgical Product Group: Ultrasonic surgical systems (VarioSurg), surgical micromotor systems (Surgic Pro), surgical handpieces, and osseointegration monitoring devices (Osseo 100+). These products leverage ultra-high-speed rotation and ultrasonic technologies to provide precise surgical environments.
- Industrial Product Group: Motor spindles, micro grinders, and ultrasonic cutters. Models include Xpeed, HTS, PLANET (air system grinders), E4000, E3000i, E3000, E2000, iSpeed3, HES (electric system grinders), Gear-Speed (gear system), PRESTO II, Sheenus ZERO, Sonic Cutter ZERO, Emax EVOlution, Espert 500, ROTUS, and IMPULSE (micro grinders/cutters).Industrial Product Group: Motor spindles, micro grinders, and ultrasonic cutters. Models include Xpeed, HTS, PLANET (air system grinders), E4000, E3000i, E3000, E2000, iSpeed3, HES (electric system grinders), Gear-Speed (gear system), PRESTO II, Sheenus ZERO, Sonic Cutter ZERO, Emax EVOlution, Espert 500, ROTUS, and IMPULSE (micro grinders/cutters).
- Core Technologies: Ultra-high-speed rotation technology reaching up to 400,000 RPM and ultrasonic technology with 20,000 oscillations per second. Precision machining capabilities achieve dynamic runout accuracy within 1μm for spindles.Core Technologies: Ultra-high-speed rotation technology reaching up to 400,000 RPM and ultrasonic technology with 20,000 oscillations per second. Precision machining capabilities achieve dynamic runout accuracy within 1μm for spindles.
- Core Advantages
- Proprietary Ultra-High-Speed Rotation and Ultrasonic Technology: The company possesses world-leading ultra-high-speed rotation technology up to 400,000 RPM and ultrasonic vibration technology at 20,000 cycles/second. These are core competencies providing unparalleled performance in dental, surgical, and industrial precision processing fields.Proprietary Ultra-High-Speed Rotation and Ultrasonic Technology: The company possesses world-leading ultra-high-speed rotation technology up to 400,000 RPM and ultrasonic vibration technology at 20,000 cycles/second. These are core competencies providing unparalleled performance in dental, surgical, and industrial precision processing fields.
- High Precision and Quality Control: Over 90% of products are manufactured in-house, ensuring world-class precision and quality symbolized by 'Made in Japan' and 'Made in Kanuma'. The capability to achieve dynamic runout accuracy within 1μm for spindles.High Precision and Quality Control: Over 90% of products are manufactured in-house, ensuring world-class precision and quality symbolized by 'Made in Japan' and 'Made in Kanuma'. The capability to achieve dynamic runout accuracy within 1μm for spindles.
- Extensive Global Sales and Service Network: Products are supplied to over 140 countries worldwide, with overseas sales accounting for 88% of total turnover. Local subsidiaries and offices in major markets including North America, Europe, Asia, Oceania, and the Middle East strengthen customer support systems.Extensive Global Sales and Service Network: Products are supplied to over 140 countries worldwide, with overseas sales accounting for 88% of total turnover. Local subsidiaries and offices in major markets including North America, Europe, Asia, Oceania, and the Middle East strengthen customer support systems.
- Continuous Research and Development and Innovation Investment: The company operates a state-of-the-art R&D center (RD1) and a large-scale production factory (A1) to enhance new product development levels and speed, pursuing continuous innovation. A strong capability to anticipate and lead market demands in product development.Continuous Research and Development and Innovation Investment: The company operates a state-of-the-art R&D center (RD1) and a large-scale production factory (A1) to enhance new product development levels and speed, pursuing continuous innovation. A strong capability to anticipate and lead market demands in product development.
- Leadership in Specific Markets: Holding the number one global market share in rotary dental instruments demonstrates strong market leadership in specific product categories. This signifies brand credibility and technological superiority.Leadership in Specific Markets: Holding the number one global market share in rotary dental instruments demonstrates strong market leadership in specific product categories. This signifies brand credibility and technological superiority.
- Customer-Centric Management Philosophy: A management strategy prioritizing 'customer first' principles to deliver satisfaction and excitement, emphasizing long-term customer relationships. This approach enhances customer loyalty and strengthens market competitiveness.Customer-Centric Management Philosophy: A management strategy prioritizing 'customer first' principles to deliver satisfaction and excitement, emphasizing long-term customer relationships. This approach enhances customer loyalty and strengthens market competitiveness.
- Target Industries
- Dental Industry: Utilized in dental clinics, hospitals, and laboratories for restorative and prosthetic dentistry, preventive and periodontal dentistry, implant treatment, mobile dentistry, and infection prevention equipment.Dental Industry: Utilized in dental clinics, hospitals, and laboratories for restorative and prosthetic dentistry, preventive and periodontal dentistry, implant treatment, mobile dentistry, and infection prevention equipment.
- Medical Industry (Surgical): Applied in neurosurgery (subarachnoid hemorrhage, cerebral infarction), spinal surgery (spinal canal stenosis, herniated disc), orthopedic surgery (knee and hip implant surgeries), and various endoscopic surgeries.Medical Industry (Surgical): Applied in neurosurgery (subarachnoid hemorrhage, cerebral infarction), spinal surgery (spinal canal stenosis, herniated disc), orthopedic surgery (knee and hip implant surgeries), and various endoscopic surgeries.
- Automotive Industry: Ultra-high-speed precision spindles are used for processing engine and automobile parts.Automotive Industry: Ultra-high-speed precision spindles are used for processing engine and automobile parts.
- Smartphone and Electronics Industry: Utilized for manufacturing molds for smartphones and parts, and cutting PCBs and computer components in precision parts processing.Smartphone and Electronics Industry: Utilized for manufacturing molds for smartphones and parts, and cutting PCBs and computer components in precision parts processing.
- Aircraft Industry: Spindle technology applied in ultra-precision processing of aircraft parts.Aircraft Industry: Spindle technology applied in ultra-precision processing of aircraft parts.
- Precision Parts Processing Industry: Micro grinders and spindles are used in fine deburring, mold making, handicrafts, and jewelry industries requiring precise and accurate work.Precision Parts Processing Industry: Micro grinders and spindles are used in fine deburring, mold making, handicrafts, and jewelry industries requiring precise and accurate work.
- Major Markets
- South Korea, China, Thailand, United Arab Emirates (Middle East)South Korea, China, Thailand, United Arab Emirates (Middle East)
- Germany, France, United Kingdom, Italy, Spain, Russia, Turkey, Sweden (Nordic)Germany, France, United Kingdom, Italy, Spain, Russia, Turkey, Sweden (Nordic)
- United States, MexicoUnited States, Mexico
- AustraliaAustralia
- BrazilBrazil
- Certifications/Patents
- Possession of 706 patent documents (applications and grants) and 309 patent families.Possession of 706 patent documents (applications and grants) and 309 patent families.
- US Design Patent D916292 for a foot control for dental equipment.US Design Patent D916292 for a foot control for dental equipment.
- US Design Patents D908888 and D908887 for controllers for dental equipment.US Design Patents D908888 and D908887 for controllers for dental equipment.
- US Design Patent D924409 for a controller for a handpiece.US Design Patent D924409 for a controller for a handpiece.
- US patent application for an abnormality determination device for a dental handpiece.US patent application for an abnormality determination device for a dental handpiece.
- The Clean Head System technology received the highest Applied Technology award in Europe in 1993 for its significant contribution to preventing infection in dental treatment.The Clean Head System technology received the highest Applied Technology award in Europe in 1993 for its significant contribution to preventing infection in dental treatment.
- The Ultra High Speed Air Bearing Turbine Spindle Xpeed1200 received the Nippon Brand Award at the 4th Monozukuri Innovative Manufacturing Parts and Components Awards in 2006.The Ultra High Speed Air Bearing Turbine Spindle Xpeed1200 received the Nippon Brand Award at the 4th Monozukuri Innovative Manufacturing Parts and Components Awards in 2006.
Introduction
Location
700 Shimohinata, Kanuma, Tochigi 322-0075, Japan
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