Company Filing History:

37 out of 42,485

Hitachi, Ltd.

patents

2 out of 13,395

Nissan Motor Company Limited

patents

where one patent can have more than one assignee

Years Active: 1976-2002

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37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6401454 - Engine control device (2002-06-11),

2. 6212880 - Engine control device (2001-04-10),

3. 5816976 - Driving torque control device and method for controlling driving torque (1998-10-06),

4. 5544523 - Physical quantity sensor arrangement (1996-08-13),

5. 5211056 - Thermal type intake air flow measuring instrument (1993-05-18),

6. 5107812 - Thermal type intake air flow measuring instrument and internal (1992-04-28),

7. 4970645 - Suspension control method and apparatus for vehicle (1990-11-13),

8. 4893590 - Automotive liquid-cooled electronic control apparatus (1990-01-16),

9. 4852010 - Learning control method for internal combustion engines (1989-07-25),

10. 4825833 - Engine control apparatus (1989-05-02),

11. 4759327 - Apparatus for controlling an internal combustion engine (1988-07-26),

12. 4752771 - Electronic instrument panel (1988-06-21),

13. 4742807 - Electronic control device for internal combustion engine (1988-05-10),

14. 4736198 - Multi-color liquid crystal display system (1988-04-05),

15. 4708440 - Liquid crystal display device (1987-11-24),

Title: Seiji Suda: A Pioneer in Engine Control Innovation

Introduction: Seiji Suda, hailing from Mito, Japan, is a prolific inventor with an impressive portfolio of 37 patents to his name. His contributions primarily focus on advancements in engine control devices, showcasing his expertise in automotive technologies.

Latest Patents: Among his latest innovations, Seiji Suda has developed an advanced engine control device equipped with a lean NOx catalyst. This device features several key components: means for estimating the condition of the lean NOx catalyst, mechanisms for performing reactivation control based on the estimation results, and means for regulating the termination of reactivation control. This sophisticated system ensures that the lean NOx catalyst remains in optimal condition for continuous usability.

Career Highlights: Seiji Suda has had a distinguished career, working with notable companies such as Hitachi, Ltd. and Nissan Motor Company Limited. His tenure at these organizations allowed him to leverage his engineering skills and contribute significantly to the development of innovative automotive technologies.

Collaborations: Throughout his career, Suda has collaborated with esteemed professionals, including coworkers Noboru Sugiura and Toshio Furuhashi. Together, they have worked on various projects that further advanced the field of engine technology and exhaust emissions control.

Conclusion: Seiji Suda's impactful work in the realm of engine control devices and his vast array of patents has solidified his status as a leading inventor in the automotive industry. With a commitment to innovation and excellence, he continues to pave the way for future advancements in engine technology.

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