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For the Inventor, By the Inventor

Aichi, Japan

Tadashi Yamamoto

This inventor holds 53 USPTO granted patents, primarily in Airbag Technology (CPC class 2807). Top assignees: Toyoda Gosei Co., Ltd., Daicel Chemical Industries, Ltd., Matsuo Industries, Inc.. Active years: 1988-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Yamamoto. Retrieved from https://idiyas.com/inventor/tadashi-yamamoto

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

USPTO Granted Patents = 53

% Patents Active = 83.0

Average Co-Inventor Count = 3.5

ph-index = 14

Forward Citations = 570(Granted Patents)

Forward Citations (Not Self Cited) = 551(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sendai, JP (1988)
  • Inazawa, JP (1994)
  • Nakashima-gun, JP (1996 - 1999)
  • Nishikasugai-gun, Aichi-ken, JP (2001)
  • Nishikasugai-gun, JP (1999 - 2003)
  • Aichi, JP (1989 - 2008)
  • Aichi-ken, JP (1998 - 2010)

Company Filing History:

goldMedal51 out of 3,086 
 
Toyoda Gosei Co., Ltd.
 patents
silverMedal1 out of 1,165 
 
Daicel Chemical Industries, Ltd.
 patents
bronzeMedal1 out of 20 
 
Matsuo Industries, Inc.
 patents
4. 1 out of 66 
 
Tohoku Electric Power Company, Inc.
 patents
5. 1 out of 1 
 
Tohoku Pole Company, Inc.
 patent
6. 2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-2010

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Areas of Expertise:
Air Bag Apparatus
Inflator
Head Protecting Airbag
Steering Wheel
Air Bag System
Molded Resin Product
Decorative Device
Folding Method
Ornament Cover
Membrane Switch
Horn Switch
53 patents (USPTO):Explore Patents
1. 7699340 - Air bag apparatus (2010-04-20),
2. 7467807 - Inflator for air bag (2008-12-23),
3. 7374200 - Head protecting airbag device (2008-05-20),
4. 7320477 - Air bag system (2008-01-22),
5. 7234727 - Airbag apparatus (2007-06-26),
6. 7204511 - Airbag apparatus (2007-04-17),
7. 7201394 - Airbag apparatus (2007-04-10),
8. 7168735 - Airbag apparatus (2007-01-30),
9. 7140639 - Airbag device (2006-11-28),
10. 7066490 - Airbag device (2006-06-27),
11. 6959944 - Airbag apparatus (2005-11-01),
12. 6929285 - Air bag (2005-08-16),
13. 6899352 - Airbag device (2005-05-31),
14. 6846007 - Airbag cover having ornament (2005-01-25),
15. 6626459 - Air bag for steering wheel (2003-09-30),

Title: The Innovative Journey of Tadashi Yamamoto

Introduction: Tadashi Yamamoto, a pioneering inventor hailing from Aichi-ken, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Tadashi Yamamoto holds several patents in the field of robotics and artificial intelligence, with his most recent patent focusing on a revolutionary humanoid robot designed to assist in healthcare settings.

Career Highlights: With a career spanning over two decades, Tadashi Yamamoto has worked tirelessly to push the boundaries of innovation. His work has not only garnered international recognition but has also revolutionized the way we perceive technology in our daily lives.

Collaborations: Throughout his career, Tadashi Yamamoto has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His collaborative efforts have led to the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: In conclusion, Tadashi Yamamoto stands as a beacon of innovation in the field of technology. His relentless pursuit of excellence and passion for pushing the boundaries of what is possible have solidified his position as a trailblazer in the world of 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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