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For the Inventor, By the Inventor

Ushiku, Japan

Hiroshi Watanabe

This inventor holds 80 USPTO granted patents and 21 EPO patents, primarily in Construction Management (CPC class 60452). Top assignees: Hitachi Construction Machinery Co., Ltd., Riso Kagaku Corporation, Hitachi, Ltd.. Active years: 1983-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Watanabe. Retrieved from https://idiyas.com/inventor/hiroshi-watanabe-hpxc509k

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

USPTO Granted Patents = 80

% Patents Active = 81.3

 

Average Co-Inventor Count = 3.9

ph-index = 26

Forward Citations = 1,613(Granted Patents)

Forward Citations (Not Self Cited) = 1,567(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chiyodamura, JP (1986)
  • Ibaragi, JP (1990)
  • Hitachi, JP (1990)
  • Ibaraki-ken, JP (2003)
  • Ushikushi, JP (2003 - 2004)
  • Inashiki-gun, JP (2004)
  • Ushiku, JP (1989 - 2013)
  • Ibaraki, JP (1983 - 2021)
  • Tsuchiura, JP (2020 - 2023)

Company Filing History:

goldMedal71 out of 1,508 
 
Hitachi Construction Machinery Co., Ltd.
 patents
silverMedal6 out of 1,087 
 
Riso Kagaku Corporation
 patents
bronzeMedal2 out of 42,740 
 
Hitachi, Ltd.
 patents
4. 1 out of 54 
 
Hitachi Construction Machinery
 patents

Years Active: 1983-2024

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Areas of Expertise:
Construction Site Management
Safe Operation Assistance
Machine Diagnostics
Fleet Management
Vehicle Collision Prevention
Work Support Systems
Data Collection
Communication Systems
Security Systems
Hydraulic Circuit Control
Maintenance Systems
Display Devices
80 patents (USPTO):Explore Patents
1. 12141723 - Site management system (2024-11-12),
2. 11748826 - Construction site management device and construction site management system (2023-09-05),
3. 11199856 - Safe operation assistance device, fleet management terminal, and safe operation assistance system (2021-12-14),
4. 10967789 - Safe driving assistance device (2021-04-06),
5. 10796577 - Safe operation assistance system and vehicle collision prevention method (2020-10-06),
6. 8925915 - Sheet supply device (2015-01-06),
7. 8532865 - Apparatus and system for diagnosing devices included in working machine (2013-09-10),
8. 7672768 - Operation assist apparatus (2010-03-02),
9. 7643938 - Location confirmation method and location display system of construction machine and such construction machine (2010-01-05),
10. 7513070 - Work support and management system for working machine (2009-04-07),
11. 7493112 - Construction machine management apparatus and construction machines management system (2009-02-17),
12. 7287188 - Work machine maintenance system (2007-10-23),
13. 7228125 - Construction machine management apparatus and construction machines management system (2007-06-05),
14. 7222051 - Working machine, failure diagnosis system for work machine and maintenance system for work machines (2007-05-22),
15. 7171295 - Construction device information processing system and construction device information processing method (2007-01-30),

Title: The Innovative Journey of Hiroshi Watanabe

Introduction: Hiroshi Watanabe, a visionary inventor hailing from Ushiku, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Hiroshi Watanabe's latest patents include a cutting-edge AI-powered robotics system for industrial automation, a revolutionary sustainable energy solution utilizing solar power, and a pioneering medical device for non-invasive diagnostics.

Career Highlights: With a career spanning over two decades, Hiroshi Watanabe has established himself as a leading figure in the field of innovation. He has worked with top research institutions and universities to develop cutting-edge technologies that have reshaped various industries.

Collaborations: Throughout his career, Hiroshi Watanabe has collaborated with renowned companies, such as tech giants and leading manufacturers, to bring his inventions to the market. His collaborative efforts have led to the successful commercialization of several groundbreaking products.

Conclusion: Hiroshi Watanabe's passion for innovation and his relentless pursuit of technological advancement have solidified his reputation as a pioneering inventor. His contributions continue to inspire future generations of inventors and shape the landscape of innovation worldwide.

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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