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For the Inventor, By the Inventor

Itami, Japan

Hideo Matsumoto

This inventor holds 13 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Matsumoto. Retrieved from https://idiyas.com/inventor/hideo-matsumoto

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 92.3

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 170(Granted Patents)


Location History:

  • Kobe, JP (1991)
  • Itami, JP (1989 - 1997)
  • Tokyo, JP (1997 - 2002)
  • Chiyoda-ku, JP (2003)

Company Filing History:

goldMedal13 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1989-2003

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13 patents (USPTO):Explore Patents
1. 6552429 - Power switching semiconductor device with suppressed oscillation (2003-04-22),
2. 6388316 - Semiconductor module (2002-05-14),
3. 6369411 - Semiconductor device for controlling high-power electricity with improved heat dissipation (2002-04-09),
4. 5698898 - Semiconductor apparatus with a multiple element electrode structure (1997-12-16),
5. 5635751 - High frequency transistor with reduced parasitic inductance (1997-06-03),
6. 5465007 - High frequency transistor with reduced parasitic inductance (1995-11-07),
7. 5291372 - Integral heat sink-terminal member structure of hybrid integrated (1994-03-01),
8. 5009721 - Solar cell (1991-04-23),
9. 5009720 - Solar cell (1991-04-23),
10. 4997491 - Solar cell and a production method therefor (1991-03-05),
11. 4940496 - Solar battery device (1990-07-10),
12. 4935067 - Solar cell and fabrication method thereof (1990-06-19),
13. 4861387 - Solar cell and method of fabricating solar cell (1989-08-29),

Title: Hideo Matsumoto: Innovator in Semiconductor Technology

Introduction

Hideo Matsumoto is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 13 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.

Latest Patents

Matsumoto's latest patents include a power switching semiconductor device designed to suppress oscillation. This innovative device features a wiring pattern and conductor wires that do not relay a wiring pattern fed with an emitter current, effectively connecting emitter electrodes of multiple IGBTs in parallel. This design helps to suppress oscillation on the potential of the control electrode of the IGBTs. Another notable patent is for a semiconductor module that comprises a plurality of semiconductor elements, ensuring that the wiring lengths of these elements are approximately the same. This module includes a lower layer substrate and an upper layer substrate, with electrode pads connected by bridge wires.

Career Highlights

Matsumoto has had a distinguished career at Mitsubishi Electric Corporation, where he has been instrumental in advancing semiconductor technologies. His innovative designs have contributed to the efficiency and effectiveness of various electronic devices.

Collaborations

Matsumoto has collaborated with notable colleagues such as Shigeru Hokuyo and Takao Oda, further enhancing the impact of his work in the semiconductor industry.

Conclusion

Hideo Matsumoto's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices.

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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