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For the Inventor, By the Inventor

Kanagawa, Japan

Takeshi Nishi

This inventor holds 207 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Display Technology (CPC class H01L51-5246). Top assignees: Semiconductor Energy Laboratory Co., Ltd., Sharp Kabushiki Kaisha Corporation, Yamatake Corporation. Active years: 1994-2020.

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

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

USPTO Granted Patents = 207 

% Patents Active = 46.4


Average Co-Inventor Count = 2.9

ph-index = 35

Forward Citations = 4,328(Granted Patents)

Forward Citations (Not Self Cited) = 4,003(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa-ken, JP (2002 - 2010)
  • Fukuoka, JP (2012)
  • Atsugi, JP (2003 - 2019)
  • Kanagawa, JP (1994 - 2020)

Company Filing History:

goldMedal205 out of 16,652 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents
silverMedal2 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents
bronzeMedal1 out of 180 
 
Yamatake Corporation
 patents
4. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2020

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Areas of Expertise:
Light Emitting Device
Display Device
Liquid Crystal Display
Electro-Optical Device
Manufacturing Method
Sealing Structure
Film Formation
Panel Light
Backlight Device
Electro-Optic Device
Polarizers
207 patents (USPTO):Explore Patents
1. 10566569 - Light emitting device and method of manufacturing the same (2020-02-18),
2. 10317736 - Display device and electronic device (2019-06-11),
3. 10170726 - Display device and manufacturing method thereof (2019-01-01),
4. 9929377 - Arrangement of sealing materials for display device (2018-03-27),
5. 9911800 - Light emitting device (2018-03-06),
6. 9625764 - Display device and electronic device (2017-04-18),
7. 9601712 - Light emitting device and method of manufacturing the same (2017-03-21),
8. 9583545 - Light emitting device (2017-02-28),
9. 9406698 - Display device and manufacturing method thereof (2016-08-02),
10. 9362522 - Method for bonding substrates, method for manufacturing sealing structure, and method for manufacturing light-emitting device (2016-06-07),
11. 9310641 - Display device (2016-04-12),
12. 9213193 - Liquid crystal display and method of driving (2015-12-15),
13. 9196638 - Light emitting device (2015-11-24),
14. 9182642 - Liquid crystal electro-optic device (2015-11-10),
15. 9166192 - Display device having plural sealants at periphery of pixel portion (2015-10-20),

Title: Takeshi Nishi: Innovator Extraordinaire in Display Technology

Introduction:

Meet Takeshi Nishi, a renowned inventor hailing from Kanagawa, JP, who has made significant contributions to the field of display technology. With an impressive number of 207 patents to his name, Nishi has established himself as a leading figure in the industry. This article will delve into his latest patents, career highlights, and notable collaborations.

Latest Patents:

Nishi's recent patents showcase his expertise in developing cutting-edge display technologies. One of his notable inventions is a light emitting device and its manufacturing method that prevents oxygen and moisture from reaching the light emitting elements. This top surface emission structure ensures high reliability, as the sealing of the light emitting elements is accomplished without the need for a drying agent.

Additionally, Nishi has patented a display device focused on enhancing reliability. This innovation involves narrowing the frame of the display device while ensuring the liquid crystal layer's stability. By utilizing first and second sealants, Nishi's design closes the gap between the substrates and enhances the overall durability of the display.

Career Highlights:

Throughout his career, Nishi has worked with prestigious companies such as Semiconductor Energy Laboratory Co., Ltd. and Sharp Corporation (formerly known as Sharp Kabushiki Kaisha). These collaborations have provided him with a platform to bring his ideas to life and contribute to groundbreaking advancements in display technology.

Collaborations:

Nishi has had the privilege of working alongside eminent individuals in the industry, including Shunpei Yamazaki and Toshimitsu Konuma. These collaborations have resulted in fruitful exchanges of knowledge and expertise, pushing the boundaries of innovation in display technology even further.

Conclusion:

Takeshi Nishi's outstanding accomplishments in the realm of display technology have earned him a well-deserved reputation as an innovator. With his extensive portfolio of patents and contributions to leading companies in the field, Nishi continues to drive the industry forward. His advancements in light emitting devices and display technology have paved the way for more reliable and visually captivating consumer electronics. As we eagerly anticipate his next invention, Nishi's influence will undoubtedly shape the future of display technology.

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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