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For the Inventor, By the Inventor

Tokyo, Japan

Hiroshi Harada

This inventor holds 70 USPTO granted patents and 3 published patent applications and 14 EPO patents, primarily in Steel Manufacturing (CPC class H04L). Top assignees: National Institute of Information and Communications Technology, Incorporated, Nippon Steel Corporation, Tdk Corporation. Active years: 1980-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Harada. Retrieved from https://idiyas.com/inventor/hiroshi-harada-eykxkdvs

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

USPTO Granted Patents = 70 

% Patents Active = 70.0

 

Average Co-Inventor Count = 2.8

ph-index = 13

Forward Citations = 1,578(Granted Patents)

Forward Citations (Not Self Cited) = 1,083(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Matsudo, JP (1986)
  • Nikaho, JP (1993 - 1994)
  • Akita-ken, JP (2001)
  • Futtsu, JP (1997 - 2004)
  • Yokosuka, JP (2002 - 2006)
  • Kanagawa, JP (1993 - 2008)
  • Himeji, JP (2005 - 2011)
  • Koganei Tokyo, JP (2019)
  • Tokyo, JP (1980 - 2022)
  • Konganei, JP (2014 - 2022)

Company Filing History:

goldMedal28 out of 471 
 
National Institute of Information and Communications Technology, Incorporated
 patents
silverMedal10 out of 3,713 
 
Nippon Steel Corporation
 patents
bronzeMedal10 out of 8,257 
 
Tdk Corporation
 patents
4. 6 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents
5. 6 out of 116 
 
Shimizu Construction Co., Ltd.
 patents
6. 5 out of 20,407 
 
Denso Corporation
 patents
7. 3 out of 1,043 
 
Osaka University
 patents
8. 3 out of 227 
 
Shinko Electric Company, Ltd.
 patents
9. 2 out of 27 
 
Communications Research Laboratory, Independent Administrative Institution
 patents
10. 2 out of 1,165 
 
Daicel Chemical Industries, Ltd.
 patents
11. 2 out of 36,684 
 
Nec Corporation
 patents
12. 2 out of 1,102 
 
Nippon Steel Sumitomo Metal Corporation
 patents
13. 1 out of 146 
 
Daido Steel Co., Ltd.
 patents
14. 1 out of 1,874 
 
Fujikura Limited
 patents
15. 1 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
16. 1 out of 2 
 
Kyoei Electric Co., Ltd.
 patents
17. 1 out of 1,344 
 
Mita Industrial Co., Ltd.
 patents
18. 1 out of 104 
 
National Research Institute for Metals
 patents
19. 1 out of 1,038 
 
Nippon Electric Co., Ltd.
 patents
20. 1 out of 3 
 
Sekonic Corporation
 patents
21. 1 out of 134 
 
Square Enix Co., Ltd.
 patents
22. 1 out of 38 
 
Tokyo Roki Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1980-2026

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Areas of Expertise:
Thin Steel Sheet
Continuous Casting
High-Strength Steel
Flow Control
Cognitive Wireless Communication
Communication Device
Resource Management
Signal Decoding
Electromagnetic Stirrer
Modulation Signal
Wireless System
Gas Generator
70 patents (USPTO):Explore Patents
1. 12669357 - Flow rate measurement system (2026-06-30),
2. 12221664 - Apparatus for manufacturing thin steel sheet and method for manufacturing thin steel sheet (2025-02-11),
3. 11400513 - Continuous casting facility and continuous casting method used for thin slab casting for steel (2022-08-02),
4. 11358213 - Device for controlling flow in mold and method for controlling flow in mold in thin-slab casting (2022-06-14),
5. 11283659 - Communication device (2022-03-22),
6. 10987730 - Continuous casting apparatus and continuous casting method for multilayered slab (2021-04-27),
7. 10833903 - Communication device (2020-11-10),
8. 10389174 - Resource management system (2019-08-20),
9. 9759603 - Photometric apparatus (2017-09-12),
10. 9650690 - High-strength steel sheet and method of producing molten steel for high-strength steel sheet (2017-05-16),
11. 9055444 - Wireless communication system, and interference preventing method (2015-06-09),
12. 9052242 - Device and method for measuring surface temperature of cast piece (2015-06-09),
13. 8849338 - Method for adjusting channels in cognitive wireless communication, and cognitive wireless communication system capable of implementing the method (2014-09-30),
14. 8838162 - Power control method in cognitive radio communication, cognitive radio communication system, and radio communication device (2014-09-16),
15. 8834267 - Avatar useable in multiple games that changes appearance according to the game being played (2014-09-16),

Title: Hiroshi Harada: Pioneering Inventor from Tokyo

Introduction: Hiroshi Harada is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Harada holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hiroshi Harada has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Hiroshi Harada has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hiroshi Harada's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a pioneering inventor not only in Tokyo but on a global scale.

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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