Tokyo, Japan

Hiroshi Kimura

This inventor holds 93 USPTO granted patents and 7 published patent applications and 3 EPO patents, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Mitsubishi Denki Kabushiki Kaisha, Toshiba Silicone Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 1982-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kimura. Retrieved from https://idiyas.com/inventor/hiroshi-kimura-ej7nwsxc

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

Calculating rank
USPTO Granted Patents = 93 

% Patents Active = 90.3

 

Average Co-Inventor Count = 2.1

ph-index = 18

Forward Citations = 1,018(Granted Patents)

Forward Citations (Not Self Cited) = 621(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Oota, JP (1982)
  • Sakai, JP (1985)
  • Ohta, JP (1985 - 1990)
  • Gunma, JP (1991 - 1993)
  • Amagasaki, JP (1982 - 2004)
  • Matsumoto, JP (2007)
  • Nagano, JP (2000 - 2009)
  • Hyogo, JP (1991 - 2012)
  • Noda, JP (2016 - 2018)
  • Noda Chiba, JP (2018)
  • Noba Chiba, JP (2018)
  • Tokyo, JP (1982 - 2021)

Company Filing History:

goldMedal25 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
silverMedal16 out of 162 
 
Toshiba Silicone Co., Ltd.
 patents
bronzeMedal14 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
4. 10 out of 43 
 
Tokyo Rope Mfg. Co., Ltd.
 patents
5. 7 out of 16,454 
 
Panasonic Corporation
 patents
6. 3 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
7. 3 out of 42,743 
 
Hitachi, Ltd.
 patents
8. 2 out of 85 
 
Fuji Electric Holdings Co., Ltd.
 patents
9. 2 out of 271 
 
Lion Corporation
 patents
10. 2 out of 1,623 
 
Matsushita Electric Works, Ltd.
 patents
11. 2 out of 7,659 
 
Renesas Electronics Corporation
 patents
12. 2 out of 35 
 
Tokyo Rope Manufacturing Co., Ltd.
 patents
13. 1 out of 2,560 
 
Asahi Glass Company, Limited
 patents
14. 1 out of 4 
 
Daisan Kasei Co., Ltd
 patents
15. 1 out of 3 
 
Hanshin Electric Co., Ltd.
 patents
16. 1 out of 9 
 
Kisco
 patents
17. 1 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents
18. 1 out of 3,781 
 
Renesas Technology Corp.
 patents
19. 1 out of 23 
 
Sanwa Shutter Corporation
 patents
20. 1 out of 1,358 
 
The University of Tokyo
 patents
21. 1 out of 18 
 
Torex Semiconductor Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1982-2021

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Areas of Expertise:
Semiconductor Device
Composite Materials
Organic EL Technology
Photoconductor
Operational Amplifier
Cable Clamp
Cell Culture Membrane
Gasket
Superconducting Device
Glass Substrate
Tension Member Tool
Cosmetic Composition
93 patents (USPTO):Explore Patents

Title: Hiroshi Kimura: Innovator in Semiconductor Technology

Introduction

Hiroshi Kimura, based in Tokyo, Japan, is an esteemed inventor holding an impressive portfolio of 55 patents. His work primarily focuses on advancements in semiconductor devices and manufacturing processes, demonstrating his significant contributions to the field of technology.

Latest Patents

Kimura's latest innovations include a groundbreaking semiconductor device and method for manufacturing it. This invention is notable for eliminating the need for high fillability through a simplified process. The design features a high breakdown voltage lateral MOS transistor that includes both a source and drain region, crafted directly on the surface of a semiconductor substrate. A distinct trench surrounds the transistor, as seen from a plan view, while an insulating film envelops the transistor and fills the trench, creating an air-gap space. Additionally, contact holes are integrated, reaching both the source and drain regions of the transistor through an interlayer insulating film. Another innovative design is the cable clamp shaped with a waveform, showcasing Kimura’s versatility as an inventor.

Career Highlights

Throughout his career, Hiroshi Kimura has made substantial strides in semiconductor technology. His tenure at reputable companies, including Toshiba Silicone Co., Ltd. and Tokyo Rope Mfg. Co., Ltd., has provided him with the platform to refine his skills and push the boundaries of innovation in his field.

Collaborations

Collaboration has been a significant aspect of Kimura's professional journey. He has had the privilege of working alongside talented individuals such as Shunji Hachisuka and Daisuke Manabe, further enhancing his work and contributing to numerous successful projects.

Conclusion

Hiroshi Kimura’s innovative spirit and technical expertise continue to influence the semiconductor industry. With a remarkable collection of patents and a history of collaboration with other talented professionals, he remains a key figure in developing cutting-edge technologies. His contributions underscore the importance of innovation in shaping the technological landscape of the 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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