Company Filing History:

9 out of 42,494

Hitachi, Ltd.

patents

7 out of 556

Unisia Jecs Corporation

patents

1 out of 13,402

Nissan Motor Company Limited

patents

4. 1 out of 2,028

Hitachi Automotive Systems, Ltd.

patents

5. 1 out of 49

Hitachi Unisia Automotive, Ltd.

patents

Years Active: 1983-2013

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8579598 - Variable capacity vane pump (2013-11-12),

2. 8562316 - Variable capacity vane pump (2013-10-22),

3. 8555628 - Variable displacement pump and power steering apparatus using the variable displacement pump (2013-10-15),

4. 8419392 - Variable displacement vane pump (2013-04-16),

5. 8282369 - Variable displacement vane pump with defined cam profile (2012-10-09),

6. 8257057 - Variable displacement vane pump (2012-09-04),

7. 8197238 - Pump apparatus (2012-06-12),

8. 7862311 - Variable displacement vane pump (2011-01-04),

9. 7832995 - Variable displacement vane pump and method of manufacturing the same (2010-11-16),

10. 7086359 - Rotational phase adjuster (2006-08-08),

11. 6732688 - Valve timing control system for internal combustion engine (2004-05-11),

12. 6672265 - Valve timing control system for internal combustion engine (2004-01-06),

13. 6622674 - Valve timing control system for internal combustion engine (2003-09-23),

14. 6561149 - Rotary phase controller, and valve timing controller of internal combustion engine (2003-05-13),

15. 5636908 - Fluid pressure control valve (1997-06-10),

Title: Shigeaki Yamamuro - Innovative Inventor from Zushi, Japan

Introduction: Shigeaki Yamamuro is a renowned inventor hailing from Zushi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigeaki Yamamuro holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Shigeaki Yamamuro has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the world of invention.

Collaborations: Throughout his career, Shigeaki Yamamuro has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and creativity in all his projects.

Conclusion: Shigeaki Yamamuro's passion for innovation and his relentless drive to create a better future through his inventions make him a true pioneer in the world of technology.

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