logo

For the Inventor, By the Inventor

Nishio, Japan

Kazuhiro Tsuruta

This inventor holds 14 USPTO granted patents, primarily in Semiconductor Devices. Top assignees: Nippon Soken, Inc., Nippondenso Co., Ltd., Denso Corporation. Active years: 1992-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Tsuruta. Retrieved from https://idiyas.com/inventor/kazuhiro-tsuruta-9w90o2yw

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 92.9

Average Co-Inventor Count = 3.3

ph-index = 10

Forward Citations = 272(Granted Patents)


Location History:

  • Ohbu, JP (1993)
  • Oobu, JP (1995)
  • Obu, JP (1996)
  • Toyoake, JP (1996 - 1999)
  • Nishio, JP (1992 - 2013)

Company Filing History:

goldMedal5 out of 1,600 
 
Nippon Soken, Inc.
 patents
silverMedal5 out of 3,252 
 
Nippondenso Co., Ltd.
 patents
bronzeMedal3 out of 20,443 
 
Denso Corporation
 patents
4. 1 out of 3,724 
 
Nippon Steel Corporation
 patents

Years Active: 1992-2013

Loading Chart...
Areas of Expertise:
Electronic Device
Silicon Carbide
Semiconductor Substrate
SOI Structure
Integrated Circuit
Power Device
Mesa Isolation
Dielectric Separation
Bonding Techniques
Dual Polarity
Circuit Structure
Manufacturing Method
14 patents (USPTO):Explore Patents
1. 8598458 - Electronic device and method of manufacturing the same (2013-12-03),
2. 8216929 - Method of manufacturing silicon carbide semiconductor device (2012-07-10),
3. 6790751 - Semiconductor substrate for a one-chip electronic device and related manufacturing method (2004-09-14),
4. 5914515 - Semiconductor device (1999-06-22),
5. 5663588 - Semiconductor device having an SOI structure of mesa isolation type and (1997-09-02),
6. 5610426 - Semiconductor integrated circuit device having excellent dual polarity (1997-03-11),
7. 5567968 - Semiconductor device having SOI structure and method for fabricating the (1996-10-22),
8. 5488243 - SOI MOSFET with floating gate (1996-01-30),
9. 5461253 - Semiconductor substrate structure for producing two isolated circuits on (1995-10-24),
10. 5383993 - Method of bonding semiconductor substrates (1995-01-24),
11. 5313092 - Semiconductor power device having walls of an inverted mesa shape to (1994-05-17),
12. 5223450 - Method of producing semiconductor substrate having dielectric separation (1993-06-29),
13. 5204282 - Semiconductor circuit structure and method for making the same (1993-04-20),
14. 5164218 - Semiconductor device and a method for producing the same (1992-11-17),

Title: Kazuhiro Tsuruta: Innovator in Electronic Devices and Semiconductor Technology

Introduction

Kazuhiro Tsuruta is a prominent inventor based in Nishio, Japan. He has made significant contributions to the fields of electronic devices and semiconductor technology. With a total of 14 patents to his name, Tsuruta's work has had a considerable impact on modern electronics.

Latest Patents

Among his latest innovations, Tsuruta has developed an electronic device that includes an electronic component, a joining member, and a metal conductor made of porous noble metal. This design allows for mechanical reinforcement through a reinforcing resin that is impregnated into the metal conductor. Additionally, he has created a method for manufacturing silicon carbide semiconductor devices, which involves processing a semiconductor substrate to achieve a surface roughness of less than or equal to 10 nm. This method enhances the performance of the semiconductor by ensuring a high reflectance-transmittance value when exposed to laser light.

Career Highlights

Throughout his career, Tsuruta has worked with notable companies such as Nippondenso Co., Ltd. and Nippon Soken, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Tsuruta has collaborated with esteemed colleagues, including Seiji Fujino and Mitutaka Katada. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kazuhiro Tsuruta's contributions to electronic devices and semiconductor technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to enhancing the functionality and efficiency of electronic components.

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…