Tatsuo Wakahara

This inventor holds 39 USPTO granted patents, primarily in Automotive Transmission. Top assignees: Nissan Motor Company Limited, Jatco Corporation. Active years: 1991-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Wakahara. Retrieved from https://idiyas.com/inventor/tatsuo-wakahara

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

USPTO Granted Patents = 39

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 11

Forward Citations = 347(Granted Patents)

Location History:

Kawasaki City, JP (1995 - 1996)
Kanagawa, JP (1992 - 1999)
Kawasaki, JP (1991 - 2007)
Kanagawa-ken, JP (2006 - 2007)

Company Filing History:

34 out of 13,420

Nissan Motor Company Limited

where one patent can have more than one assignee

Years Active: 1991-2007

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Areas of Expertise:

Continuously Variable Transmission

Torque Converter

Hydraulic Control

Lock-Up Control

Automatic Transmission

Line Pressure Control

Shift Control System

Vehicle Transmission

Hydraulic Circuit

Fluid Pressure Control

V-Belt Type

Four-Wheel Drive

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7229372 - Slippage prevention apparatus of belt-drive continuously variable transmission for automotive vehicle (2007-06-12),

2. 7192383 - Control apparatus and method for automotive vehicle in which a belt-type continuously variable transmission is equipped with a belt slip preventive feature (2007-03-20),

3. 7169070 - Transmission controller of V-belt type continuously variable automatic transmission (2007-01-30),

4. 7112154 - System and method for hydraulically controlling automatic transmission (2006-09-26),

5. 7037235 - Speed change ratio control unit for continuously variable transmission (2006-05-02),

6. 6916269 - System and method of controlling line pressure for V-belt type continuously variable transmission (2005-07-12),

7. 6419059 - Lock-up control for device torque converter (2002-07-16),

8. 6375591 - Fault determining device and method for hydraulically operated automatic transmission (2002-04-23),

9. 6374973 - Lock-up control device for torque converter (2002-04-23),

10. 6106433 - Control system of automotive automatic transmission (2000-08-22),

11. 6102831 - System for controlling engaging and disengaging operations of releasable (2000-08-15),

12. 5935043 - Lockup control apparatus of torque converter (1999-08-10),

13. 5875865 - Hydraulic-pressure control system for four-wheel drive vehicle with (1999-03-02),

14. 5819192 - Transfer for motor vehicle (1998-10-06),

15. 5782718 - Working fluid pressure control device for hydraulic control system of (1998-07-21),

Title: The Innovative Journey of Tatsuo Wakahara

Introduction: Tatsuo Wakahara, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking work.

Latest Patents: Tatsuo Wakahara's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights: With a career spanning over two decades, Wakahara has established himself as a leading figure in the field of robotics, with several of his inventions revolutionizing industries such as manufacturing and healthcare.

Collaborations: Throughout his career, Tatsuo Wakahara has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing that has led to remarkable technological advancements.

Conclusion: Tatsuo Wakahara's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his reputation as a visionary inventor, shaping the future of robotics and artificial intelligence.

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]