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For the Inventor, By the Inventor

Tokyo, Japan

Akinori Nishihiro

This inventor holds 8 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1988-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akinori Nishihiro. Retrieved from https://idiyas.com/inventor/akinori-nishihiro

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

USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 79(Granted Patents)


Location History:

  • Aichi, JP (1988 - 1989)
  • Nagoya, JP (1991)
  • Tokyo, JP (1999 - 2006)

Company Filing History:

goldMedal8 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1988-2006

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8 patents (USPTO):Explore Patents
1. 7126832 - Controller for power converter (2006-10-24),
2. 6160726 - Power converter including positive bus ground (2000-12-12),
3. 6049475 - Power converting apparatus with drive signal path impedance increasing (2000-04-11),
4. 5933341 - Power converting apparatus (1999-08-03),
5. 5889661 - Power conversion apparatus, control method and uninterruptible power (1999-03-30),
6. 5065060 - Flywheel type energy storage apparatus (1991-11-12),
7. 4816981 - Direct current magnetic polarization component compensation circuit for (1989-03-28),
8. 4739464 - Direct current magnetic polarization component compensation circuit for (1988-04-19),

Title: Akinori Nishihiro: Innovator in Power Conversion Technology

Introduction

Akinori Nishihiro is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 8 patents. His work focuses on improving the efficiency and functionality of electric power conversion apparatuses.

Latest Patents

Nishihiro's latest patents include innovative designs that address common challenges in power conversion. One of his notable inventions is a controller for a power converter. This invention relates to a control unit that can decrease the high-order harmonic content generated by resonance in the inductance component of the primary wiring. It effectively manages distortion in the input current waveform, enhancing the overall performance of electric power conversion systems. Another significant patent is for a power converter that includes a positive bus ground. This design allows for a power supply grounded on a positive electrode bus of a DC power supply without the need for additional components, such as a switching regulator. This innovation not only reduces circuit size but also lowers costs, making it a valuable advancement in the field.

Career Highlights

Akinori Nishihiro is associated with Mitsubishi Electric Corporation, where he has been instrumental in developing cutting-edge technologies in power conversion. His expertise and innovative mindset have led to numerous advancements that benefit both the company and the industry at large.

Collaborations

Throughout his career, Nishihiro has collaborated with talented individuals such as Shigemi Kuriyama and Taro Ando. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Akinori Nishihiro's contributions to power conversion technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the challenges in the field and a commitment to providing effective solutions. His work continues to influence the industry and inspire future advancements.

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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