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For the Inventor, By the Inventor

Tokyo, Japan

Hideki Hayashi

This inventor holds 80 USPTO granted patents and 5 published patent applications and 6 EPO patents, primarily in Image Formation Technology (CPC class 360 ). Top assignees: Canon Kabushiki Kaisha, Clarion Co, Hitachi, Ltd.. Active years: 1983-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Hayashi. Retrieved from https://idiyas.com/inventor/hideki-hayashi

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

Calculating rank
USPTO Granted Patents = 80 

% Patents Active = 83.8

 

Average Co-Inventor Count = 2.2

ph-index = 12

Forward Citations = 473(Granted Patents)

Forward Citations (Not Self Cited) = 449(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Toda, JP (1983 - 1995)
  • Shizuoka, JP (1998 - 1999)
  • Susono, JP (2001)
  • Fujimi, JP (1999 - 2003)
  • Hachioji, JP (2012)
  • Ome, JP (2002 - 2013)
  • Seoul, KR (2014)
  • Kiyose, JP (2006 - 2016)
  • Kodaira, JP (2012 - 2016)
  • Kawasaki, JP (2015 - 2016)
  • Saitama, JP (2008 - 2022)
  • Kanagawa, JP (2023)
  • Yoshikawa, JP (2023)
  • Tokyo, JP (1985 - 2024)

Company Filing History:

goldMedal26 out of 93,136 
 
Canon Kabushiki Kaisha
 patents
silverMedal22 out of 1,057 
 
Clarion Co
 patents
bronzeMedal11 out of 42,743 
 
Hitachi, Ltd.
 patents
4. 4 out of 746 
 
Toshiba Kikai Kabushiki Kaisha
 patents
5. 3 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
6. 3 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
7. 2 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
8. 1 out of 510 
 
Asahi Kasei Chemicals Corporation
 patents
9. 1 out of 82 
 
Hitachi Solutions, Ltd.
 patents
10. 1 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
11. 1 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
12. 4 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1983-2026

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Areas of Expertise:
Photoelectric Conversion Device
Imaging System
Multifunction Printer
Automatic Paper Feeding Device
Data Analysis Support
Radiation Imaging Apparatus
Photovoltaic Generation System
X-ray Imaging Apparatus
Semiconductor Device
Confined Space Estimation
Electronic Device
Map Data Delivering Device
80 patents (USPTO):Explore Patents
1. 12692112 - Sheet conveying apparatus and image forming apparatus (2026-07-28),
2. 12610645 - Photoelectric conversion device, imaging system, and movable body (2026-04-21),
3. 12344504 - Image forming apparatus (2025-07-01),
4. 12327083 - Related expression extraction device and related expression extraction method (2025-06-10),
5. D1035770 - Printer (2024-07-16),
6. D1027024 - Multifunction printer (2024-05-14),
7. D1016906 - Automatic paper feeding device for printer (2024-03-05),
8. 11827475 - Image forming apparatus (2023-11-28),
9. D1003348 - Automatic paper feeding device for printer (2023-10-31),
10. D998694 - Printing machine (2023-09-12),
11. 11728441 - Semiconductor apparatus and manufacturing method thereof, and device (2023-08-15),
12. 11562126 - Coaching system and coaching method (2023-01-24),
13. 11480897 - Image forming apparatus with guiding surfaces formed of metal and resin for improved resistance to water vapor condensation (2022-10-25),
14. D965059 - Paper feeding device for photocopier (2022-09-27),
15. D947934 - Printer (2022-04-05),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with an article about inventor Hideki Hayashi. Let's dive into his remarkable journey:

Title: The Visionary Inventor: Hideki Hayashi's Pursuit of Innovation

Introduction:

Hideki Hayashi, a renowned inventor based in Tokyo, JP, is known for his relentless pursuit of innovation and his passion for creating a sustainable future. With a total of 68 patents to his name, Hayashi has established himself as a visionary whose impact will transcend generations.

Latest Patents:

Some of his latest patents include a Multifunction Printer and an Automatic Paper Feeding Device for Printers, showcasing his expertise in the field of printing technology and automation.

Career Highlights:

Throughout his career, Hideki Hayashi has made significant contributions to companies such as Clarion Co and Canon Kabushiki Kaisha, where he has played a key role in developing groundbreaking technologies that have shaped the industry.

Collaborations:

Hayashi has collaborated with esteemed colleagues such as Satoshi Takagi and Akinori Asahara, demonstrating his ability to work effectively in a team and leverage collective expertise to drive innovation forward.

Conclusion:

In conclusion, Hideki Hayashi's dedication to innovation, coupled with his commitment to creating a sustainable future, sets him apart as a visionary inventor whose legacy will continue to inspire and influence the world of technology for years to come.

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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