Company Filing History:

17 out of 36,653

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1998-2016

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9353695 - Control device for internal combustion engine (2016-05-31),

2. 8515646 - Control apparatus for internal combustion engine (2013-08-20),

3. 8234853 - Catalyst degradation determining method (2012-08-07),

4. 7890242 - Internal combustion engine and method of controlling the same (2011-02-15),

5. 7650221 - Ejector system for vehicle (2010-01-19),

6. 7543444 - Air supply apparatus (2009-06-09),

7. 7222483 - Device for supplying secondary air (2007-05-29),

8. 7152395 - Method and apparatus for controlling internal combustion engine (2006-12-26),

9. 7140177 - Secondary air supply system and abnormality diagnosis method of secondary air supply system (2006-11-28),

10. 7117665 - Catalyst degradation determining method (2006-10-10),

11. 7032374 - Exhaust purification apparatus for internal combustion engine (2006-04-25),

12. 6997160 - Control device for an internal combustion engine (2006-02-14),

13. 6988359 - Exhaust gas control apparatus and exhaust gas purification method for internal combustion engine (2006-01-24),

14. 6915628 - Catalyst degradation determining method (2005-07-12),

15. 6742327 - Method and apparatus for controlling internal combustion engine capable of intermittent operations (2004-06-01),

Title: Yasuhiro Oi: Innovator in Internal Combustion Engine Control Technologies

Introduction

Yasuhiro Oi is a prominent inventor based in Numazu, Japan. He has made significant contributions to the field of internal combustion engine control technologies, holding a total of 17 patents. His innovative work focuses on enhancing the performance and efficiency of internal combustion engines through advanced control devices.

Latest Patents

Yasuhiro Oi's latest patents include a "Control Device for Internal Combustion Engine" and a "Control Apparatus for Internal Combustion Engine." The control device acquires various requests concerning engine performance and sets request-specific constraints on control amount values. It integrates constraint index values for each control amount and determines a target control amount value within the established limitations. The control apparatus is designed to reflect various performance requests accurately, setting restricted ranges for control variables based on the details of those requests. This approach allows for a more dynamic and responsive control system that adapts to the engine's operational needs.

Career Highlights

Throughout his career, Yasuhiro Oi has worked with notable companies such as Toyota Motor Corporation and Denso Corporation. His experience in these leading automotive firms has allowed him to develop and refine his innovative ideas in engine control technologies.

Collaborations

Yasuhiro Oi has collaborated with esteemed colleagues, including Shuntaro Okazaki and Toshinari Nagai. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Yasuhiro Oi's contributions to internal combustion engine control technologies demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of engine performance and control, positioning him as a key figure in the automotive industry.

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