Yoshinori Kohzai

This inventor holds 23 USPTO granted patents, primarily in Motor Control Systems. Top assignees: Fujitsu Fanuc Limited, Fanuc Corporation. Active years: 1980-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinori Kohzai. Retrieved from https://idiyas.com/inventor/yoshinori-kohzai

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

Calculating rank

USPTO Granted Patents = 23

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 10

Forward Citations = 292(Granted Patents)

Company Filing History:

22 out of 187

Fujitsu Fanuc Limited

Years Active: 1980-1985

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Areas of Expertise:

Motor Control

Spindle Orientation

Direct Current Motor

Drive Control

Tachometer Generator

Machine Tool

Positioning Control

Cutter Feed Rate

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4501999 - System for stopping spindle at commanded position (1985-02-26),

2. 4450393 - Spindle orientation control apparatus (1984-05-22),

3. 4439703 - Direct current motor (1984-03-27),

4. 4403181 - Control system for stopping spindle at predetermined rotational position (1983-09-06),

5. 4403179 - Control system for stopping spindle at predetermined rotational position (1983-09-06),

6. 4398138 - Spindle orientation control method and apparatus (1983-08-09),

7. 4386305 - Drive control system for motors (1983-05-31),

8. 4379987 - Spindle rotation control system (1983-04-12),

9. 4374350 - Control system for stopping spindle at predetermined rotational position (1983-02-15),

10. 4374337 - Direct current motor having E-shaped interpoles (1983-02-15),

11. 4364005 - Brushless tachometer generator (1982-12-14),

12. 4353018 - Control system for synchronized operation of machine tool motors (1982-10-05),

13. 4347471 - Machine tool drive motor control system (1982-08-31),

14. 4347470 - Spindle orientation control apparatus (1982-08-31),

15. 4345192 - Control system for stopping spindle at predetermined rotational position (1982-08-17),

Title: The Innovative Journey of Inventor Yoshinori Kohzai

Introduction: Yoshinori Kohzai, a talented inventor hailing from Hino, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Yoshinori Kohzai holds several patents in the areas of electronics and robotics, showcasing his expertise and creativity in developing cutting-edge solutions for complex problems.

Career Highlights: With a career spanning over two decades, Yoshinori Kohzai has worked tirelessly to push the boundaries of technological advancements. His work has not only revolutionized industries but has also inspired a new generation of inventors.

Collaborations: Throughout his career, Yoshinori Kohzai has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. These collaborations have been instrumental in the success of his inventions.

Conclusion: In conclusion, Yoshinori Kohzai stands as a beacon of innovation in the world of technology. His passion for pushing the limits of what is possible has led to groundbreaking inventions that have left a lasting impact on the industry.

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]