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For the Inventor, By the Inventor

Kodaira, Japan

Shinichi Kawamura

This inventor holds 74 USPTO granted patents and 7 published patent applications and 2 EPO patents, primarily in Electrophotographic Devices (CPC class H04L). Top assignees: Kabushiki Kaisha Toshiba, Ricoh Company, Ltd., Japan Display Inc.. Active years: 1990-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Kawamura. Retrieved from https://idiyas.com/inventor/shinichi-kawamura

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

USPTO Granted Patents = 74 

% Patents Active = 68.9

 

Average Co-Inventor Count = 3.2

ph-index = 21

Forward Citations = 1,168(Granted Patents)

Forward Citations (Not Self Cited) = 1,122(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • New York, NY (US) (1994)
  • Shizouka, JP (2001)
  • Fukaya, JP (2002)
  • Yokohama, JP (1990 - 2003)
  • Shizuoka-ken, JP (2002 - 2003)
  • Saitama-ken, JP (2000 - 2004)
  • Kanagawa, JP (1992 - 2005)
  • Shizuoka, JP (1999 - 2006)
  • Ushiku, JP (2007 - 2009)
  • Kawasaki, JP (2010 - 2012)
  • Kodaira, JP (2003 - 2018)
  • Tokyo, JP (1993 - 2024)

Company Filing History:

goldMedal33 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal32 out of 28,940 
 
Ricoh Company, Ltd.
 patents
bronzeMedal4 out of 5,795 
 
Japan Display Inc.
 patents
4. 2 out of 248 
 
Toshiba Matsushita Display Technology Co., Ltd.
 patents
5. 1 out of 695 
 
Daicel Corporation
 patents
6. 1 out of 51 
 
Fukuda Denshi Co., Ltd.
 patents
7. 1 out of 328 
 
Hodogaya Chemical Co., Ltd.
 patents
8. 1 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
9. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2025

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Areas of Expertise:
Electrophotographic Photoconductor
Image Forming Apparatus
Encryption Apparatus
Semiconductor Device
Thin Film Transistor
Communication System
Aromatic Polycarbonate Resin
Modular Arithmetic
Multisignature Method
Organic Electroluminescent Device
Charge Blocking Layers
Process Cartridge
74 patents (USPTO):Explore Patents
1. 12317692 - Display device (2025-05-27),
2. 12010878 - Display device (2024-06-11),
3. 11844246 - Display device (2023-12-12),
4. 10905828 - Administration apparatus design system, administration system, administration apparatus design method, administration apparatus design program, and medical apparatus design system (2021-02-02),
5. 9928370 - Communication device, communication method, computer program product, and communication system (2018-03-27),
6. 9620624 - Method of manufacturing a semiconductor device (2017-04-11),
7. 9356780 - Device, method, and system for encrypted communication by using encryption key (2016-05-31),
8. 9313184 - Communication apparatus, communication system, and computer program product (2016-04-12),
9. 9083682 - Communication device and computer program product (2015-07-14),
10. 8909689 - Arithmetic device (2014-12-09),
11. 8227156 - Electrophotographic photoconductor, image forming apparatus, image forming method, and process cartridge (2012-07-24),
12. 8192905 - Electrophotographic photoconductor, image forming apparatus, and process cartridge (2012-06-05),
13. 8007972 - Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same (2011-08-30),
14. 7919220 - Electrophotographic photoreceptor, image forming apparatus and process cartridge (2011-04-05),
15. 7871747 - Electrophotographic photoconductor having charge blocking and moire preventing layers (2011-01-18),

Title: The Innovative Journey of Shinichi Kawamura

Introduction: Shinichi Kawamura is a pioneering inventor hailing from Kodaira, Japan. His relentless passion for innovation has led to groundbreaking contributions in various fields.

Latest Patents: Shinichi Kawamura's recent patents include cutting-edge technologies in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to shaping the future through innovation.

Career Highlights: With a career spanning over two decades, Shinichi Kawamura has established himself as a prominent figure in the world of inventors. His work has been recognized globally for its ingenuity and practical applications.

Collaborations: Throughout his career, Shinichi Kawamura has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work in diverse teams has resulted in the development of revolutionary products.

Conclusion: Shinichi Kawamura's dedication to pushing the boundaries of innovation continues to inspire the next generation of inventors. His impact on various industries is a testament to his creative vision and unwavering commitment to creating a better future through inventions.

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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