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For the Inventor, By the Inventor

Yokohama, Japan

Masanori Nishiguchi

This inventor holds 47 USPTO granted patents, plus 2 CIPO patents, primarily in Semiconductor Packaging. Top assignees: Sumitomo Electric Industries, Limited, Asahi Diamond Industrial Co., Ltd., Nissei Industry Corporation. Active years: 1989-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Nishiguchi. Retrieved from https://idiyas.com/inventor/masanori-nishiguchi

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

USPTO Granted Patents = 47

% Patents Active = 100.0


Average Co-Inventor Count = 1.5

ph-index = 20

Forward Citations = 1,550(Granted Patents)


Location History:

  • Osaka, JP (1989)
  • Yokohami, JP (1992)
  • Kanagawa, JP (1989 - 1994)
  • Yokohama, JP (1989 - 1996)

Company Filing History:

goldMedal47 out of 10,641 
 
Sumitomo Electric Industries, Limited
 patents
silverMedal1 out of 16 
 
Asahi Diamond Industrial Co., Ltd.
 patents
bronzeMedal1 out of 4 
 
Nissei Industry Corporation
 patents
where one patent can have more than one assignee

Years Active: 1989-1996

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Areas of Expertise:
Semiconductor Device
Heat Sink
Chip Module
Temperature Control
Burn-In Apparatus
Packaging Structure
Thermal Management
Junction Temperature
Substrate Design
Wiring Structure
Manufacturing Process
Microelectronics
47 patents (USPTO):Explore Patents
1. 5536974 - Semiconductor device with light reflecting substrate area (1996-07-16),
2. 5525835 - Semiconductor chip module having an electrically insulative thermally (1996-06-11),
3. 5525548 - Process of fixing a heat sink to a semiconductor chip and package cap (1996-06-11),
4. 5461261 - Semiconductor device with bumps (1995-10-24),
5. 5447750 - Heat sink method of manufacturing the same and device of manufacturing (1995-09-05),
6. 5414370 - Burn-in apparatus and method which individually controls the temperature (1995-05-09),
7. 5406212 - Burn-in apparatus and method for self-heating semiconductor devices (1995-04-11),
8. 5403400 - Heat sink method of manufacturing the same and device of manufacturing (1995-04-04),
9. 5401099 - Method of measuring junction temperature (1995-03-28),
10. 5387815 - Semiconductor chip module (1995-02-07),
11. 5384000 - Semiconductor chip mounting method and apparatus (1995-01-24),
12. 5359285 - Method and apparatus for varying temperature and electronic load (1994-10-25),
13. 5348214 - Method of mounting semiconductor elements (1994-09-20),
14. 5339215 - Heat sink, method of manufacturing the same, and device of manufacturing (1994-08-16),
15. 5327075 - Burn-in apparatus and method for semiconductor devices (1994-07-05),

Title: Masanori Nishiguchi: Pioneering Inventor from Yokohama

Introduction: Masanori Nishiguchi is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masanori Nishiguchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Nishiguchi has worked with leading companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Masanori Nishiguchi has collaborated with top research institutions and universities worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Masanori Nishiguchi's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs in Yokohama and beyond.

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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