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For the Inventor, By the Inventor

Hitachi, Japan

Kazuhiro Imaie

This inventor holds 14 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Construction Machinery Co., Ltd.. Active years: 2002-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Imaie. Retrieved from https://idiyas.com/inventor/kazuhiro-imaie

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 50.0

Average Co-Inventor Count = 5.4

ph-index = 6

Forward Citations = 168(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2006 - 2007)
  • Hitachi, JP (2002 - 2012)

Company Filing History:

goldMedal14 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal3 out of 1,508 
 
Hitachi Construction Machinery Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2002-2012

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14 patents (USPTO):Explore Patents
1. 8299642 - Wind power generation system (2012-10-30),
2. 8008877 - Electrically-driven dump truck (2011-08-30),
3. 7888894 - Electric motor control system, series hybrid vehicle, electric motor control apparatus, and electric motor control method (2011-02-15),
4. 7841434 - Electric drive system for vehicle, electric control system for vehicle, electric drive method for vehicle (2010-11-30),
5. 7733066 - Power generation apparatus using AC energization synchronous generator and method of controlling the same (2010-06-08),
6. 7659637 - Variable speed wind power generation system (2010-02-09),
7. 7453242 - Power generation apparatus using AC energization synchronous generator and method of controlling the same (2008-11-18),
8. 7332894 - Power generation apparatus using AC energization synchronous generator and method of controlling the same (2008-02-19),
9. 7315144 - AC drive apparatus, vehicle control apparatus, and power conversion method and vehicle control method (2008-01-01),
10. 7271500 - Electrical rotating machine control unit and power generation system (2007-09-18),
11. 7158521 - Synchronization system and synchronization method of multisystem control apparatus (2007-01-02),
12. 7157804 - Electrical rotating machine control unit and power generation system (2007-01-02),
13. 7095133 - Electrical rotating machine control unit and power generation system (2006-08-22),
14. 6389041 - Synchronization system and synchronization method of multisystem control apparatus (2002-05-14),

Title: Kazuhiro Imaie: Pioneering Inventor at Hitachi

Introduction: Kazuhiro Imaie is a renowned inventor based in Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuhiro Imaie holds several patents in the areas of electronics, robotics, and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades at Hitachi, Kazuhiro Imaie has been instrumental in developing cutting-edge solutions that have revolutionized various industries. His innovative mindset and problem-solving skills have led to the successful implementation of numerous projects.

Collaborations: Throughout his career, Kazuhiro Imaie has collaborated with top researchers, engineers, and scientists both within Hitachi and across the globe. These collaborations have resulted in the development of state-of-the-art technologies that have had a significant impact on the industry.

Conclusion: Kazuhiro Imaie's passion for innovation and his relentless pursuit of excellence have solidified his position as a key figure in the world of technology. His contributions continue to inspire future generations of inventors and pave the way for a more technologically advanced future.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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