Hirofumi Shimizu

This inventor holds 22 USPTO granted patents and 6 EPO patents. Top assignees: Nissan Motor Company Limited, Sony Corporation. Active years: 1999-2020.

USPTO Granted Patents = 22

% Patents Active = 54.5

EPO Patents = 6

Average Co-Inventor Count = 2.4

ph-index = 6

Forward Citations = 135(Granted Patents)

Location History:

Yokosuka, JP (1999 - 2005)
Yokohama, JP (2008)
Atsugi, JP (2017)
Kanagawa, JP (2005 - 2020)

Company Filing History:

17 out of 13,420

Nissan Motor Company Limited

Years Active: 1999-2020

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10680488 - In-vehicle drive device with cooling channels (2020-06-09),

2. 10505427 - Rotating electrical machine system (2019-12-10),

3. 9647514 - Motor control unit having integrated inverter unit (2017-05-09),

4. 9566851 - Mounting structure of high voltage unit for electric vehicle (2017-02-14),

5. 9561762 - Electric unit (2017-02-07),

6. 7730366 - Phase error determination method and digital phase-locked loop system (2010-06-01),

7. 7653346 - Communication terminal device, communication system, communication method, and program (2010-01-26),

8. 7469367 - Phase error determination method and digital phase-locked loop system (2008-12-23),

9. 7355311 - Rotor of axial gap motor and method of producing same (2008-04-08),

10. 7342986 - Digital PLL device (2008-03-11),

11. 7315968 - Phase error determination method and digital phase-locked loop system (2008-01-01),

12. 7271514 - Rotor structure (2007-09-18),

13. 7028386 - Rotor body and production method thereof (2006-04-18),

14. 7001297 - Hybrid transmission (2006-02-21),

15. 6958027 - Hybrid transmission (2005-10-25),

Title: Hirofumi Shimizu: Pioneering Inventor from Kanagawa, JP

Introduction: Hirofumi Shimizu is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirofumi Shimizu holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Shimizu has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Hirofumi Shimizu has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hirofumi Shimizu's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a pioneering inventor in the realm of technological advancements.