logo

For the Inventor, By the Inventor

Yamanashi, Japan

Kazuo Nishi

This inventor holds 64 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Photoelectric Devices (CPC class H01L). Top assignees: Semiconductor Energy Laboratory Co., Ltd., Tdk Corporation, Other. Active years: 1991-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Nishi. Retrieved from https://idiyas.com/inventor/kazuo-nishi

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

USPTO Granted Patents = 64 

% Patents Active = 25.0

 

Average Co-Inventor Count = 4.0

ph-index = 13

Forward Citations = 632(Granted Patents)

Forward Citations (Not Self Cited) = 568(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sagamihara, JP (1991)
  • Nakakoma-gun, JP (2003 - 2005)
  • Minamiarupusu, JP (2008 - 2011)
  • Kouhu, JP (2010 - 2012)
  • Atsugi, JP (2004 - 2013)
  • Kofu, JP (2007 - 2013)
  • Tochigi, JP (2010 - 2013)
  • Kanagawa, JP (1998 - 2016)
  • Yamanashi, JP (2002 - 2017)
  • Fujisawa, JP (2018)

Company Filing History:

goldMedal59 out of 16,652 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents
silverMedal9 out of 8,257 
 
Tdk Corporation
 patents
bronzeMedal5 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2018

Loading Chart...
Loading Chart...
Areas of Expertise:
Photoelectric Conversion
Semiconductor Device
Optical Sensor
Fabrication Method
Solar Cell
Multidirectional Photodetector
Film Formation
Amplifier Circuit
Feedback Resistor
Portable Communication Tool
64 patents (USPTO):Explore Patents
1. 9859454 - Photoelectric conversion device and fabrication method thereof (2018-01-02),
2. 9772221 - Multidirectional photodetector, a portable communication tool having thereof and a method of displaying (2017-09-26),
3. 9496428 - Photoelectric conversion device and manufacturing method thereof (2016-11-15),
4. 9413289 - Photoelectric conversion device (2016-08-09),
5. 9214587 - Photoelectric conversion module and manufacturing method thereof (2015-12-15),
6. 9087950 - Photoelectric conversion device and method for manufacturing the same (2015-07-21),
7. 9059347 - Photoelectric conversion device and manufacturing method thereof (2015-06-16),
8. 8704083 - Photoelectric conversion device and fabrication method thereof (2014-04-22),
9. 8592936 - Photoelectric conversion device and electronic device, and method for manufacturing photoelectric conversion device (2013-11-26),
10. 8481370 - Semiconductor device and method for manufacturing the same (2013-07-09),
11. 8461509 - Optical sensor device including amplifier circuit and feedback resistor (2013-06-11),
12. 8455753 - Solar cell and semiconductor device, and manufacturing method thereof (2013-06-04),
13. 8415664 - Semiconductor device (2013-04-09),
14. 8373058 - Solar cell and method of adjusting color of the same (2013-02-12),
15. 8263926 - Photoelectric conversion device and manufacturing method thereof (2012-09-11),

Title: The Innovative Journey of Kazuo Nishi

Introduction:

Kazuo Nishi, a pioneering inventor hailing from Yamanashi, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Kazuo Nishi's latest patents focus on advancements in semiconductor technology, particularly in the field of microprocessors and memory storage devices. His recent inventions have revolutionized the way we interact with electronic devices.

Career Highlights:

With a career spanning over three decades, Kazuo Nishi has held key positions in leading tech companies, where he spearheaded research and development projects that have shaped the industry. His expertise in semiconductor design and engineering has led to the creation of cutting-edge products that have set new standards in the market.

Collaborations:

Throughout his career, Kazuo Nishi has collaborated with top researchers, engineers, and scientists from around the globe. His collaborative efforts have resulted in the successful development of innovative technologies that have had a lasting impact on various industries.

Conclusion:

In conclusion, Kazuo Nishi's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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…