Kyoto, Japan

Tsunenobu Kimoto

This inventor holds 25 USPTO granted patents and 7 published patent applications and 8 EPO patents, primarily in Silicon Carbide Semiconductors. Top assignees: Sumitomo Electric Industries, Limited, Kyoto University, Denso Corporation. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsunenobu Kimoto. Retrieved from https://idiyas.com/inventor/tsunenobu-kimoto

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

USPTO Granted Patents = 25 

% Patents Active = 72.0

 

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 492(Granted Patents)


Location History:

  • Hyogo, JP (1993)
  • Itami, JP (1992 - 1995)
  • Kyoto, JP (2003 - 2024)

Company Filing History:


Years Active: 1992-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
SiC MOSFET
Lateral Junction Transistor
Silicon Carbide
Crystal Growth
Film Deposition
Gettering Process
Heterojunction Structure
P-Type SiC
25 patents (USPTO):Explore Patents

Title: The Innovations of Tsunenobu Kimoto: A Pioneer in Semiconductor Technology

Introduction: Tsunenobu Kimoto, a prominent inventor based in Kyoto, Japan, has made significant contributions to the field of semiconductor technology with an impressive portfolio of 23 patents. His work focuses primarily on the development of advanced semiconductor devices and the methods for producing synthetic gemstones.

Latest Patents: Among his recent innovations, Kimoto has developed a semiconductor device featuring a carbon-density-decreasing region. This device incorporates a silicon carbide (SiC) semiconductor layer with a carbon density of 1.0×10 cm or more and a silicon oxide (SiO) layer. The structure includes a crucial carbon-density-decreasing region that enhances the device's performance. Another noteworthy patent involves a method for manufacturing crystals for synthetic gems, which entails creating a SiC single crystal with an n-type impurity and subjecting it to electron beam irradiation. This process effectively generates carbon vacancies within the crystal, optimizing it for gem production.

Career Highlights: Tsunenobu Kimoto has had an illustrious career, working with esteemed organizations such as Sumitomo Electric Industries, Limited and Denso Corporation. His experience at these companies has played a vital role in shaping his expertise and innovative capabilities in semiconductor research.

Collaborations: Throughout his career, Kimoto has collaborated with other renowned experts, including Hiroyuki Matsunami and Shin Harada. Their joint efforts have undoubtedly contributed to the advancement of semiconductor technologies and the enhancement of research methodologies in the field.

Conclusion: Tsunenobu Kimoto's enduring legacy in semiconductor technology is marked by his innovative patents and collaborations. His work continues to influence the future of electronics and materials science, reflecting the passion and dedication he has towards advancing technology in profound ways.

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]
Loading…