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For the Inventor, By the Inventor

Kanagawa, Japan

Hiroshi Yamazaki

This inventor holds 51 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Information Processing (CPC class 3408). Top assignees: Sony Corporation, Ohi Seisakusho Co., Ltd., Kabushiki Kaisha Toshiba. Active years: 1977-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Yamazaki. Retrieved from https://idiyas.com/inventor/hiroshi-yamazaki-6skkyhdi

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

Calculating rank
USPTO Granted Patents = 51 

% Patents Active = 84.3

 

Average Co-Inventor Count = 3.7

ph-index = 13

Forward Citations = 557(Granted Patents)

Forward Citations (Not Self Cited) = 548(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ebina, JA (1977)
  • Ebina, JP (1979 - 1982)
  • Sagamihara, JP (1993)
  • Ome, JP (2010 - 2012)
  • Oume, JP (2012)
  • Kanagawa-ken, JP (2008 - 2013)
  • Yokohama, JP (1989 - 2023)
  • Kanagawa, JP (1991 - 2023)

Company Filing History:

goldMedal24 out of 58,148 
 
Sony Corporation
 patents
silverMedal13 out of 242 
 
Ohi Seisakusho Co., Ltd.
 patents
bronzeMedal10 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
4. 8 out of 13,420 
 
Nissan Motor Company Limited
 patents
5. 5 out of 197 
 
Fuji Kiko Co., Ltd.
 patents
6. 3 out of 4,454 
 
Lenovo (Singapore) Pte. Ltd.
 patents
7. 2 out of 317 
 
Ikeda Bussan Co. Ltd.
 patents
8. 2 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
9. 2 out of 42 
 
Nissan Shatai Co., Ltd.
 patents
10. 1 out of 5,519 
 
Leland Stanford Junior University
 patents
11. 1 out of 180 
 
Yamatake Corporation
 patents
12. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1977-2023

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Areas of Expertise:
Electronic Apparatus
Audio Video System
Cooling Module
Nuclear Reactor
Bi-Directional Communication
Fault Prediction
Signal Control
Data Transmission
Magnetic Recording
Automatic Transmission
Safety Valve
Construction Method
51 patents (USPTO):Explore Patents
1. 11751341 - Electronic apparatus and structure (2023-09-05),
2. 11547017 - Cooling module and electronic apparatus (2023-01-03),
3. 10546799 - Electronic apparatus (2020-01-28),
4. 8744034 - Boiling water reactor (2014-06-03),
5. 8528588 - Safety valve drive system (2013-09-10),
6. 8179762 - Information processor, optical disc failure analysis method, and computer product (2012-05-15),
7. 8171676 - Construction of nuclear power plant building and construction method thereof (2012-05-08),
8. 8116182 - Information processing apparatus and fault symptom determination method (2012-02-14),
9. 8004946 - Information processor, failure prediction method, and computer product (2011-08-23),
10. 7784032 - Information processing apparatus (2010-08-24),
11. 7711981 - Information processing apparatus, backup device and information processing method (2010-05-04),
12. 7383192 - Method for displaying product value chain flow diagram and product value chain data (2008-06-03),
13. 6598053 - Drawing generation apparatus (2003-07-22),
14. 5802300 - Audio video system (1998-09-01),
15. 5796352 - Audio video equipment system with bus line and method of establishing a (1998-08-18),

Title: The Innovative Journey of Inventor Hiroshi Yamazaki

Introduction: Hiroshi Yamazaki, a visionary inventor hailing from Kanagawa, Japan, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Hiroshi Yamazaki's latest patents include a cutting-edge virtual reality headset that has revolutionized the gaming industry, a smart home automation system that enhances convenience and security, and a sustainable energy solution that aims to combat climate change.

Career Highlights: With a career spanning over two decades, Hiroshi Yamazaki has established himself as a pioneer in the tech world. He has worked for renowned companies such as Sony and Panasonic, where he honed his skills and expertise in innovation.

Collaborations: Throughout his career, Hiroshi Yamazaki has collaborated with top researchers and engineers from leading universities and research institutions in Japan, fostering a culture of creativity and excellence in his projects.

Conclusion: Hiroshi Yamazaki's relentless passion for innovation and his commitment to pushing the boundaries of technology make him a true trailblazer in the world of inventions. His contributions continue to inspire future generations of inventors to think outside the box and create a better tomorrow.

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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