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For the Inventor, By the Inventor

Yamanashi, Japan

Yasuo Naito

This inventor holds 15 USPTO granted patents. Top assignee: Fanuc Corporation. Active years: 1986-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Naito. Retrieved from https://idiyas.com/inventor/yasuo-naito-xd1ee5bj

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 15

% Patents Active = 86.7

Average Co-Inventor Count = 3.5

ph-index = 8

Forward Citations = 157(Granted Patents)


Location History:

  • Hino, JP (1986 - 1990)
  • Minamitsuru, JP (1995)
  • Oshino, JP (1992 - 1996)
  • Yamanashi, JP (1992 - 2008)

Company Filing History:

goldMedal15 out of 6,287 
 
Fanuc Corporation
 patents

Years Active: 1986-2008

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15 patents (USPTO):Explore Patents
1. 7404709 - Injection unit of injection molding machine (2008-07-29),
2. 7134870 - Mold clamping mechanism of molding machine (2006-11-14),
3. 7114948 - Clamping mechanism of molding machine (2006-10-03),
4. 5708342 - Method of controlling acceleration/deceleration time constants for robot (1998-01-13),
5. 5511007 - Diagnostic method for a real time sensor mounted on a robot (1996-04-23),
6. 5493192 - Abnormal load detection method (1996-02-20),
7. 5415057 - Balancer device for a robot arm (1995-05-16),
8. 5399870 - Position detecting method and apparatus for laser sensor (1995-03-21),
9. 5325467 - Robot control method based on an acceleration/deceleration time constant (1994-06-28),
10. 5214362 - Method for detecting a collision and stopping drive of a machine driven (1993-05-25),
11. 5187996 - Industrial articulated robot provided with a driving linkage (1993-02-23),
12. 5119006 - Method of detecting a collision of machine operating parts driven by (1992-06-02),
13. 5111019 - Variable-pitch spot welding gun assembly for a welding robot (1992-05-05),
14. 4934504 - Apparatus for setting turning movement region of trunk body of (1990-06-19),
15. 4628778 - Industrial robot (1986-12-16),

Title: Innovations of Yasuo Naito

Introduction

Yasuo Naito is a prominent inventor based in Yamanashi, Japan, known for his significant contributions to the field of injection molding technology. With a total of 15 patents to his name, Naito has made remarkable advancements that enhance the efficiency and accuracy of molding machines.

Latest Patents

One of Naito's latest patents is an injection unit for injection molding machines. This invention addresses the adverse effects on the load cell of belt tension due to belt drive. The design features a load cell that detects resin pressure, mounted on a pusher plate, with a rotation-transmitting member that supports an injection screw. The innovative design ensures that the belt tension does not negatively impact the load cell, allowing for high-accuracy resin pressure detection. Another notable patent is related to a mold clamping mechanism of a molding machine. This mechanism includes movable platen guides that are separate from tie bars, utilizing a ball spline shaft for smooth movement. The incorporation of ball spline nuts in the movable platen enhances the overall functionality of the molding machine.

Career Highlights

Yasuo Naito is currently employed at Fanuc Corporation, a leading company in automation and robotics. His work at Fanuc has allowed him to develop and refine technologies that are crucial for modern manufacturing processes. Naito's expertise in injection molding has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Naito has collaborated with talented individuals such as Ryo Nihei and Nobutoshi Torii. These collaborations have fostered innovation and have contributed to the successful development of various technologies in the field.

Conclusion

Yasuo Naito's contributions to injection molding technology through his patents and work at Fanuc Corporation highlight his importance as an inventor. His innovative designs continue to shape the future of manufacturing processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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