Yokohama, Japan

Hiroshi Yamamoto

This inventor holds 107 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Semiconductor Technology (CPC class 354289). Top assignees: Canon Kabushiki Kaisha, Victor Company of Japan, Limited, Hitachi, Ltd.. Active years: 1976-2025.

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

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

Calculating rank
USPTO Granted Patents = 107 

% Patents Active = 87.9

 

Average Co-Inventor Count = 2.1

ph-index = 16

Forward Citations = 1,582(Granted Patents)

Forward Citations (Not Self Cited) = 1,563(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ageo, JA (1976)
  • Tokyo, JA (1976 - 1977)
  • Shimoinayoshi, JA (1977)
  • Shimoinayoshi, JP (1982)
  • Hamuramachi, JP (1983)
  • Chiyoda, JP (1989)
  • Hiroshima, JP (1988 - 1990)
  • Ichinomiya, JP (2000 - 2002)
  • Toyohashi, JP (2005)
  • Kounan, JP (2006)
  • Kanagawa, JP (1990 - 2009)
  • Tsuchiura, JP (1989 - 2013)
  • Toyokawa, JP (2014)
  • Mie-ken, JP (2015)
  • Konan, JP (2009 - 2017)
  • Yokohama, JP (1980 - 2019)
  • Aichi, JP (1998 - 2022)

Company Filing History:

goldMedal21 out of 93,258 
 
Canon Kabushiki Kaisha
 patents
silverMedal21 out of 2,887 
 
Victor Company of Japan, Limited
 patents
bronzeMedal17 out of 42,752 
 
Hitachi, Ltd.
 patents
4. 16 out of 2,606 
 
Ngk Spark Plug Company, Limited
 patents
5. 11 out of 4,759 
 
Mazda Motor Corporation
 patents
6. 6 out of 1,357 
 
Mitsubishi Rayon Company, Limited
 patents
7. 4 out of 53,316 
 
Kabushiki Kaisha Toshiba
 patents
8. 3 out of 5 
 
Shinfuji Burner Co., Ltd.
 patents
9. 2 out of 29 
 
Canon Seiki Kabushiki Kaisha
 patents
10. 2 out of 802 
 
Nippon Kayaku Kabushiki Kaisha
 patents
11. 1 out of 5 
 
Energy Storage Materials LLC.
 patents
12. 1 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
13. 1 out of 27 
 
Koike Sanso Kogyo Co., Ltd.
 patents
14. 1 out of 3 
 
Nitto Chemical Industries Co., Ltd.
 patents
15. 1 out of 161 
 
Nitto Chemical Industry Co., Ltd.
 patents
16. 1 out of 23 
 
Nitto Kagaku Kogyo Kabushiki Kaisha
 patents
17. 1 out of 1,723 
 
Toshiba Electronic Devices & Storage Corporation
 patents
18. 1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2025

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Areas of Expertise:
Semiconductor Device
Capacitor
Wiring Board
Storage System
Digital Video Disc Recorder
Digital Audio Disc Player
Burner
Amplifier
Remote Copying Management
Pattern Formation
Graphic User Interface
Underwater Vehicle Positioning
107 patents (USPTO):Explore Patents

Title: Hiroshi Yamamoto: Pioneering Innovations in the World of Technology

Introduction:

Hiroshi Yamamoto, a visionary inventor based in Yokohama, Japan, is renowned for his relentless passion for pushing the boundaries of technology and innovation. With a remarkable 106 patents to his name, Yamamoto's groundbreaking work continues to inspire the next generation of inventors worldwide.

Latest Patents:

Among his latest patents is a cutting-edge invention titled "Torch." This innovative torch features a main burner that produces a flame, a flame holding body to maintain combustion, and a gas supply pipe for feeding combustion gas from a container. Furthermore, he has also developed an "Information Processing Apparatus" that calculates service charges based on a schedule, enhancing user experience in the digital realm.

Career Highlights:

Yamamoto's illustrious career includes pivotal roles at reputable companies such as JVC (Victor Company of Japan, Limited) and Canon Inc. His innovative spirit and dedication to technological advancements have led to numerous breakthroughs in the industry, solidifying his reputation as a trailblazer in the field of inventions.

Collaborations:

Throughout his career, Yamamoto has collaborated with esteemed colleagues such as Kenji Kimura and Masanori Uchidoi. Together, they have worked tirelessly to bring forth cutting-edge innovations that have reshaped the landscape of technology and propelled the industry forward.

Conclusion:

In conclusion, Hiroshi Yamamoto stands as a true pioneer in the world of inventions, with his unwavering dedication to innovation leaving a lasting impact on the field of technology. His visionary work continues to inspire and pave the way for future inventors, showcasing the transformative power of creativity and ingenuity in shaping a brighter future for all.

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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