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For the Inventor, By the Inventor

Tokorozawa, Japan

Toshiyuki Kishi

This inventor holds 9 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1996-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Kishi. Retrieved from https://idiyas.com/inventor/toshiyuki-kishi

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 108(Granted Patents)


Location History:

  • Saitama, JP (1996)
  • Tokorozawa, JP (1998 - 2002)

Company Filing History:

goldMedal9 out of 2,004 
 
Citizen Watch Company, Ltd.
 patents

Years Active: 1996-2002

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9 patents (USPTO):Explore Patents
1. 6492215 - Semiconductor device and fabricating the same (2002-12-10),
2. 6197627 - MOS device and method of fabricating the same (2001-03-06),
3. 6133605 - Semiconductor nonvolatile memory transistor and method of fabricating (2000-10-17),
4. 6087230 - Method of fabricating an SOI device having a channel with variable (2000-07-11),
5. 5973358 - SOI device having a channel with variable thickness (1999-10-26),
6. 5969388 - Mos device and method of fabricating the same (1999-10-19),
7. 5949075 - Radiation dosimeter (1999-09-07),
8. 5783849 - Semiconductor device (1998-07-21),
9. 5496753 - Method of fabricating a semiconductor nonvolatile storage device (1996-03-05),

Title: The Innovations of Toshiyuki Kishi

Introduction

Toshiyuki Kishi is a prominent inventor based in Tokorozawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work focuses on enhancing the performance and stability of semiconductor devices, which are crucial in modern electronics.

Latest Patents

Kishi's latest patents include innovative designs for semiconductor devices. One notable patent is for a semiconductor device that comprises an N channel MOS device and a P channel MOS device. This device features a gate insulating film made up of a dual-layer film, which enhances its performance. Another significant patent involves a MOS device that includes both p-channel and n-channel semiconductor devices formed on an SOI substrate. This design reduces leakage current in parasitic MOS regions, ensuring stable operation even under radiation exposure.

Career Highlights

Kishi is currently employed at Citizen Watch Company, Ltd., where he continues to develop cutting-edge semiconductor technologies. His expertise in the field has led to advancements that benefit various electronic applications. His innovative approach has positioned him as a key figure in semiconductor research and development.

Collaborations

Kishi has collaborated with notable colleagues such as Takashi Toida and Yasuhiro Sakurai. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Toshiyuki Kishi's contributions to semiconductor technology exemplify the impact of innovation in the electronics industry. His patents reflect a commitment to improving device performance and reliability. Through his work at Citizen Watch Company, Ltd., Kishi continues to influence the future of semiconductor design.

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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