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For the Inventor, By the Inventor

Zushi, Japan

Shigeyuki Itoh

USPTO Granted Patents = 65

Average Co-Inventor Count = 3.8

ph-index = 17

Forward Citations = 1,164(Granted Patents)

Forward Citations (Not Self Cited) = 1,154(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ibaraki, JP (1986)
  • Katsuta, JP (1987 - 1991)
  • Yokohama, JP (1988 - 1995)
  • Setagaya-ku, Tokyo JP (2002)
  • Tokyo, JP (2004)
  • Zushi, JP (1999 - 2008)
  • Kawasaki, JP (1995 - 2012)

Company Filing History:

goldMedal54 out of 42,496 
 
Hitachi, Ltd.
 patents
silverMedal3 out of 46 
 
Hitachi Video and Information System, Inc.
 patents
bronzeMedal1 out of 66 
 
Hitachi Video Engineering, Incorporated
 patents
4. 1 out of 301 
 
Kabushikikaisha Kenwood
 patents
5. 1 out of 13 
 
Hitachi Video and Information Systems, Inc.
 patents
6. 1 out of 131,611 
 
Samsung Electronics Co., Ltd.
 patents
7. 9 out of 832,843 
Other
 patents
where one patent can have more than one assignee

Years Active: 1986-2012

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Areas of Expertise:
Imaging And Recording Apparatus
Electronic Purse
IC Card Processing System
Electronic Money Transaction System
Digital Demodulator
Transaction-Oriented Electronic Accommodation System
Electronic Wallet System
Information Transmission Reception System
Program Writable IC Card
Automated Transaction Terminal
Electronic-Money Rewarding System
Pocket-Size Information Transfer Apparatus
65 patents (USPTO):Explore Patents
1. 8314858 - Imaging and recording apparatus controlling erasure of data in flash type memory (2012-11-20),
2. 7379915 - Electronic purse loan system (2008-05-27),
3. 7346579 - Electronic purse application system and method thereof (2008-03-18),
4. 7304669 - Imaging and recording apparatus (2007-12-04),
5. 7278029 - Program writable IC card and method thereof (2007-10-02),
6. 6976625 - Electronic purse (2005-12-20),
7. 6938165 - Program writable IC card and method thereof (2005-08-30),
8. 6902106 - Electronic money transaction system with a radio transmitter and receiver using a portable telephone (2005-06-07),
9. 6827258 - Electronic purse (2004-12-07),
10. 6813321 - Digital demodulator (2004-11-02),
11. 6732272 - Program writable integrated circuit card and method therefore (2004-05-04),
12. 6679423 - Electronic-money rewarding system for lost and found IC card (2004-01-20),
13. 6677989 - Imaging and recording apparatus (2004-01-13),
14. 6634549 - IC card automated transaction terminal and IC used therein (2003-10-21),
15. 6536661 - Electronic money transaction system with a radio transmitter and receiver using a portable telephone (2003-03-25),

Title: The Innovative Journey of Shigeyuki Itoh

Introduction: Shigeyuki Itoh, a pioneering inventor hailing from Zushi, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Shigeyuki Itoh's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation and safety on the roads.

Career Highlights: With a career spanning over two decades, Shigeyuki Itoh has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge technologies.

Collaborations: Throughout his career, Shigeyuki Itoh has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and pushing the boundaries of what is possible in the tech world.

Conclusion: Shigeyuki Itoh's relentless pursuit of innovation and his passion for creating technologies that make a difference have solidified his position as a trailblazer in the field of technology. His work continues to inspire future generations of inventors and innovators.

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