Company Filing History:

22 out of 36,653

Toyota Jidosha Kabushiki Kaisha

Nok-megulastik Co., Ltd.

patents

4. 1 out of 2

Aisin Seiki Kabushiki Kaisha Kariya

patents

5. 1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1987-2005

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6881165 - Hydraulic control apparatus of vehicle and control method (2005-04-19),

2. 6662904 - Friction engagement element with lubrication (2003-12-16),

3. 6637530 - Hybrid vehicle control apparatus wherein battery is charged based on required charging amount and/or energy conversion efficiency of electric generator (2003-10-28),

4. 6524217 - Apparatus for controlling vehicle drive units (2003-02-25),

5. 6508741 - Hydraulic control system for automatic transmissions (2003-01-21),

6. 6306057 - Hybrid drive system (2001-10-23),

7. 6201312 - Drive control system for hybrid vehicles (2001-03-13),

8. 6080199 - Gear designing method, gear manufacturing method, and gear manufactured (2000-06-27),

9. 5603241 - Vehicle transmission system capable of simultaneous slipping of (1997-02-18),

10. 5554082 - Transmission with integral large and small planetary gears, and method (1996-09-10),

11. 5533943 - Planetary gear device including planetary gears each having integrally (1996-07-09),

12. 5499703 - Peak torque decreasing apparatus for an automobile power train (1996-03-19),

13. 5269199 - Torional damper type flywheel device (1993-12-14),

14. 5156067 - Torsional damper type flywheel device (1992-10-20),

15. 5111714 - Torsional damper type flywheel device (1992-05-12),

Title: The Innovative Mind of Mitsuhiro Umeyama

Introduction: Mitsuhiro Umeyama is a pioneering inventor hailing from Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Umeyama's recent patents focus on advancements in electric vehicle battery technology, autonomous driving systems, and sustainable materials for vehicle manufacturing.

Career Highlights: With a career spanning over two decades at Toyota Motor Corporation, Umeyama has played a pivotal role in the development of hybrid vehicles, energy-efficient engines, and cutting-edge safety features.

Collaborations: Throughout his career, Umeyama has collaborated with top engineers, researchers, and designers within Toyota, as well as leading academic institutions and technology partners worldwide.

Conclusion: Mitsuhiro Umeyama's relentless pursuit of innovation and commitment to sustainable transportation solutions continue to shape the future of the automotive industry, solidifying his legacy as a visionary inventor.

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1 patent (EPO):

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