Kumamoto, Japan

Kazunori Inoue

This inventor holds 92 USPTO granted patents and 13 published patent applications and 2 EPO patents, primarily in Thin Film Transistors (CPC class H01L27-1225). Top assignees: Mitsubishi Electric Corporation, Taiyo Yuden Co., Ltd., Fujitsu Corporation. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunori Inoue. Retrieved from https://idiyas.com/inventor/kazunori-inoue

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

USPTO Granted Patents = 92 

% Patents Active = 73.9

 

Average Co-Inventor Count = 3.5

ph-index = 11

Forward Citations = 598(Granted Patents)

Forward Citations (Not Self Cited) = 570(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Amagasaki, JP (1993)
  • Nishigoshi-machi, JP (2005)
  • Kikuchi-gun, JP (2006)
  • Akashi, JP (2009)
  • Kawasaki, JP (2001 - 2012)
  • Kamamoto, JP (2017)
  • Kikuchi, JP (2019)
  • Kumamoto, JP (2002 - 2020)
  • Hyogo, JP (2020)
  • Tokyo, JP (2000 - 2024)

Company Filing History:

goldMedal42 out of 16,602 
 
Mitsubishi Electric Corporation
 patents
silverMedal15 out of 1,769 
 
Taiyo Yuden Co., Ltd.
 patents
bronzeMedal12 out of 39,374 
 
Fujitsu Corporation
 patents
4. 5 out of 158 
 
Fujitsu Media Devices Limited
 patents
5. 5 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
6. 3 out of 88 
 
Advanced Display, Inc.
 patents
7. 3 out of 42,731 
 
Hitachi, Ltd.
 patents
8. 3 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
9. 2 out of 16,454 
 
Panasonic Corporation
 patents
10. 2 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
11. 1 out of 4 
 
Advanced Pdp Development Center Corporation
 patents
12. 1 out of 180 
 
Fujitsu Hitachi Plasma Display Limited
 patents
13. 1 out of 29 
 
Hitachi Plasma Patent Licensing Co., Ltd.
 patents
14. 1 out of 39 
 
Kabushiki Kaisha Advanced Display
 patents
15. 1 out of 36,684 
 
Nec Corporation
 patents
16. 1 out of 19 
 
Nippon Avionics Co., Ltd.
 patents
17. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:
Thin Film Transistor
Liquid Crystal Display
Active Matrix Substrate
Acoustic Wave Device
Manufacturing Method
Display Apparatus
Electronic Component
Duplexer
Solar Battery
Wiring Film
Image Pickup System
Communication Module
92 patents (USPTO):Explore Patents

Title: Kazunori Inoue: A Prolific Innovator in the Field of Thin Film Transistor Substrates

Introduction:

Kazunori Inoue, a renowned inventor hailing from Kumamoto, Japan, has made significant contributions in the realm of thin film transistor (TFT) substrates. With an impressive portfolio of 90 patents, Inoue's expertise lies in the development and manufacturing of innovative display apparatus and related technologies. This article delves into Inoue's latest patents, career achievements, notable collaborations, and highlights his impactful contributions to the industry.

Latest Patents:

Inoue's recent patents demonstrate his proficiency in designing and fabricating cutting-edge thin film transistor substrates. One noteworthy patent involves a novel thin film transistor substrate, along with its manufacturing method and display apparatus. This patent introduces a first oxide semiconductor layer with a unique structure, designed to enhance channel performance. Additionally, a second oxide semiconductor layer is implemented without outward protrusions, particularly in the channel width direction of the drive circuit TFT. These innovations improve the overall performance and reliability of the display apparatus.

Another patent showcases Inoue's advancements in thin film transistor substrate architecture. This patent emphasizes the utilization of opening and gate insulation films, combined with a semiconductor channel film made of oxide semiconductor. The incorporation of source and drain electrodes, as well as the implementation of source and drain upper-layer electrodes made of oxide, further enhance the substrate's functionality. This inventive design promotes efficient signal transmission and superior performance.

Career Highlights:

Kazunori Inoue's remarkable career can be traced through his associations with esteemed companies within the industry. Notably, he has contributed significantly to Mitsubishi Electric Corporation, a global leader in the electronics sector. During his tenure at Mitsubishi, Inoue played a pivotal role in developing advancements in thin film transistor substrates, particularly for display applications. His tireless efforts and innovative ideas have undoubtedly shaped the field and paved the way for future breakthroughs.

Furthermore, Inoue's tenure at Taiyo Yuden Co., Ltd., a prominent Japanese electronics company, further attests to his expertise and relevance in the industry. His contributions to the company's technological advancements in thin film transistor substrate manufacturing have left a lasting impact. Inoue's collaborative efforts have undoubtedly propelled the progress of display technologies.

Collaborations:

Throughout his career, Kazunori Inoue has had the privilege of collaborating with notable professionals in the field. Notably, he has worked closely with individuals such as Nobuaki Ishiga and Kensuke Nagayama. Their collaborative efforts have resulted in significant advancements in thin film transistor substrates, fostering innovation and driving the industry forward.

Conclusion:

Kazunori Inoue's depth of knowledge and expertise in thin film transistor substrates is evident through his extensive patent portfolio and contributions to the field. Through his pioneering work and collaborations within prestigious companies like Mitsubishi Electric Corporation and Taiyo Yuden Co., Ltd., Inoue has demonstrated his commitment to pushing the boundaries of innovation. His contributions to the development of display apparatus and related technologies are set to shape the future of thin film transistor substrates and enhance our everyday viewing experiences.

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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