Kazuhiko Sugano

This inventor holds 82 USPTO granted patents, primarily in Automatic Transmission Control (CPC class 74869). Top assignee: Nissan Motor Company Limited. Active years: 1980-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Sugano. Retrieved from https://idiyas.com/inventor/kazuhiko-sugano

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

USPTO Granted Patents = 82

% Patents Active = 98.8

Average Co-Inventor Count = 1.6

ph-index = 14

Forward Citations = 774(Granted Patents)

Forward Citations (Not Self Cited) = 689(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Zama, JP (1985 - 1987)
Yokohama, JP (1984 - 1992)
Kanagawa, JP (1992)
Tokyo, JP (1980 - 2002)

Company Filing History:

82 out of 13,420

Nissan Motor Company Limited

patents

Years Active: 1980-2002

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Areas of Expertise:

Automatic Transmission

Shift Control

Hydraulic System

Torque Converter

Engine Brake Control

Downshift Timing

Accumulator Arrangement

Planetary Gearing

Pressure Regulation

Shock Alleviation

Lock-Up Clutch

Transaxle

82 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6485391 - Control system for continuously variable automatic transmission (2002-11-26),

2. 5144866 - Shift control system for automatic transmission (1992-09-08),

3. 5129285 - Automatic transaxle (1992-07-14),

4. 5105686 - Transmission case (1992-04-21),

5. 5087231 - Supporting structure for output shaft of automotive transaxle for (1992-02-11),

6. 5078662 - Automatic transaxle (1992-01-07),

7. 5050460 - Shift control system for automatic transmission (1991-09-24),

8. 5042329 - Control system for automatic transmission featuring improved (1991-08-27),

9. 5038637 - Accumulator arrangement for automatic transmission control circuit (1991-08-13),

10. 5016496 - Shift control system for engine braking in an auxiliary transmission (1991-05-21),

11. 5010788 - Automatic automotive transmission having 4-2 downshift sequence valve (1991-04-30),

12. 5005443 - Shift control system for automatic transmission (1991-04-09),

13. 4989475 - Governor arrangement in automatic transmission (1991-02-05),

14. 4984664 - Hydraulic system for torque converter with lock-up clutch (1991-01-15),

15. 4972739 - Line pressure control arrangement for automatic transmission (1990-11-27),

Title: Kazuhiko Sugano - Pioneering Inventor from Yokohama, JP

Introduction: Kazuhiko Sugano is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of innovation and technology.

Latest Patents: Kazuhiko Sugano holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of what is possible in the world of inventions.

Career Highlights: Throughout his illustrious career, Kazuhiko Sugano has been instrumental in developing cutting-edge technologies that have revolutionized industries. His innovative spirit and commitment to excellence have earned him a reputation as a trailblazer in the field of invention.

Collaborations: Kazuhiko Sugano has collaborated with leading research institutions, universities, and companies to bring his visionary ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: In conclusion, Kazuhiko Sugano's passion for innovation, coupled with his exceptional talent for turning ideas into reality, has solidified his position as a true pioneer in the world of inventions. His contributions continue to inspire future generations of inventors and shape the technological landscape for years to come.

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]