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For the Inventor, By the Inventor

Kariya, Japan

Akira Tsuboi

This inventor holds 11 USPTO granted patents. Top assignees: Toyoda Koki Kabushiki Kaisha, Toyoda Machine Works, Ltd., Other. Active years: 1976-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Tsuboi. Retrieved from https://idiyas.com/inventor/akira-tsuboi

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 98(Granted Patents)


Location History:

  • Hekinan, JA (1976)
  • Kariya, JP (1979 - 1995)

Company Filing History:

goldMedal10 out of 629 
 
Toyoda Koki Kabushiki Kaisha
 patents
silverMedal1 out of 14 
 
Toyoda Machine Works, Ltd.
 patents
bronzeMedal1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-1995

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11 patents (USPTO):Explore Patents
1. 5404066 - Feed system (1995-04-04),
2. 5335183 - Method and apparatus for determining profile of cylindrical object (1994-08-02),
3. 4506935 - Bar-type slide guiding apparatus with hydrostatic bearings (1985-03-26),
4. 4474483 - Hydrostatic bearing apparatus with a cooling function (1984-10-02),
5. 4396322 - Contact detecting apparatus (1983-08-02),
6. 4300278 - Tool exchanger for a machine tool (1981-11-17),
7. 4296541 - Tool storage magazine for a machine tool (1981-10-27),
8. 4181211 - Pallet exchange apparatus for machine tool (1980-01-01),
9. 4164809 - Machine tool with automatic tool change apparatus (1979-08-21),
10. 4144975 - Tool transfer apparatus (1979-03-20),
11. 3930302 - Machine tool with guard cover apparatus (1976-01-06),

Title: Akira Tsuboi: Innovator in Feed Systems and Cylindrical Profile Measurement

Introduction

Akira Tsuboi is a notable inventor based in Kariya, Japan. He holds a total of 11 patents that showcase his contributions to engineering and technology. His work primarily focuses on innovative systems that enhance manufacturing processes.

Latest Patents

One of Tsuboi's latest patents is a feed system designed to improve the efficiency of moving bodies in manufacturing. This system includes a moving body, multiple sets of support blocks, clamping members, and actuators that work in synchrony to ensure precise clamping and movement. Another significant patent is a method and apparatus for determining the profile of cylindrical objects. This invention utilizes a spindle head and detectors to accurately measure the varying radius of a workpiece, allowing for precise adjustments and quality control in manufacturing.

Career Highlights

Throughout his career, Tsuboi has worked with prominent companies, including Toyoda Koki Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in manufacturing technology.

Collaborations

Tsuboi has collaborated with notable coworkers, including Kunimichi Nakashima and Kenji Nomura. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Akira Tsuboi's contributions to the fields of feed systems and cylindrical profile measurement demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving manufacturing processes and enhancing product quality.

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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