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For the Inventor, By the Inventor

Tokyo, Japan

Hiroshi Yamaguchi

This inventor holds 73 USPTO granted patents and 36 published patent applications and 16 EPO patents, primarily in Information Processing (CPC class G06F). Top assignees: Nec Corporation, Japan Display Inc., Sony Corporation. Active years: 1981-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Yamaguchi. Retrieved from https://idiyas.com/inventor/hiroshi-yamaguchi-ax5i2z35

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

Calculating rank
USPTO Granted Patents = 73 

% Patents Active = 80.8

 

Average Co-Inventor Count = 2.0

ph-index = 9

Forward Citations = 215(Granted Patents)

Forward Citations (Not Self Cited) = 206(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal12 out of 36,735 
 
Nec Corporation
 patents
silverMedal11 out of 5,803 
 
Japan Display Inc.
 patents
bronzeMedal9 out of 58,148 
 
Sony Corporation
 patents
4. 4 out of 1,078 
 
Jsr Corporation
 patents
5. 4 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
6. 3 out of 31 
 
Alcare Co., Ltd.
 patents
7. 3 out of 16,627 
 
Mitsubishi Electric Corporation
 patents
8. 3 out of 183 
 
Nihon Nohyaku Co., Ltd.
 patents
9. 3 out of 33 
 
Pola Pharma Inc.
 patents
10. 3 out of 4,280 
 
Sony Group Corporation
 patents
11. 3 out of 83 
 
Toyo Ink Sc Holdings Co., Ltd.
 patents
12. 2 out of 1,779 
 
Dsm IP Assets B.v.
 patents
13. 2 out of 3,106 
 
Konica Corporation
 patents
14. 2 out of 314 
 
Taisho Pharmaceutical Co., Ltd.
 patents
15. 1 out of 812 
 
Dic Corporation
 patents
16. 1 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
17. 1 out of 2,411 
 
Fujifilm Business Innovation Corp.
 patents
18. 1 out of 16,996 
 
Fujifilm Corporation
 patents
19. 1 out of 36 
 
Hitachi Systems, Ltd.
 patents
20. 1 out of 77 
 
Japan Agency for Marine-Earth Science and Technology
 patents
21. 1 out of 1,974 
 
Jfe Steel Corporation
 patents
22. 1 out of 4,397 
 
Konica Minolta, Inc.
 patents
23. 1 out of 290 
 
Magnolia White Corporation
 patents
24. 1 out of 244 
 
Mitsui Engineering and Shipbuilding Company Limited
 patents
25. 1 out of 817 
 
Mitsui Minings & Melting Co., Ltd.
 patents
26. 1 out of 4,215 
 
Omron Corporation
 patents
27. 1 out of 13 
 
Otari Electric Company, Ltd.
 patents
28. 1 out of 28,957 
 
Ricoh Company, Ltd.
 patents
29. 1 out of 220 
 
Toa Nenryo Kogyo Kabushiki Kaisha
 patents
30. 1 out of 592 
 
Tokyo Institute of Technology
 patents
where one patent can have more than one assignee

Years Active: 1981-2026

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Areas of Expertise:
Detection Device
Information Processing
Optical Transmission
Sensor Device
Data Migration
Heat Pump
Vibration Detection
Pharmaceutical Formulation
Solar Cell
Data Transmission
Imaging Display
Pellet Production
73 patents (USPTO):Explore Patents
1. 12681609 - Detection device (2026-07-14),
2. 12650748 - Display device (2026-06-09),
3. 12608109 - Detection device having peripheral region detection electrodes (2026-04-21),
4. 12573134 - Information processing apparatus, information processing method, and program (2026-03-10),
5. 12572248 - Detecting device (2026-03-10),
6. 12561932 - Information processing apparatus, and information processing method (2026-02-24),
7. 12541912 - Information processing apparatus and information processing method (2026-02-03),
8. 12468421 - Detection device (2025-11-11),
9. 12312650 - Ferritic stainless steel sheet and method for manufacturing the same (2025-05-27),
10. 12271564 - Detecting device (2025-04-08),
11. 12204063 - Detection device (2025-01-21),
12. 12182357 - Sensor device with sensor signal synchronized with a signal with reversed polarity from a signal supplied to a floating ground line (2024-12-31),
13. 12032796 - Detection device having peripheral detection electrodes (2024-07-09),
14. 11960677 - Sensor device with timing control circuit outputting inverted polarity signal to the floating ground and sensing electrodes (2024-04-16),
15. 11893195 - Detection device (2024-02-06),

Title: The Innovative Journey of Hiroshi Yamaguchi

Introduction:

Hiroshi Yamaguchi, a visionary inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Yamaguchi's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights:

With over two decades of experience in research and development, Yamaguchi has worked for leading tech companies in Japan, spearheading projects that have revolutionized various industries. His expertise lies in the fields of robotics, IoT, and renewable energy.

Collaborations:

Yamaguchi has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge sharing. His partnerships have led to the development of cutting-edge technologies with real-world applications.

Conclusion:

In conclusion, Hiroshi Yamaguchi's relentless pursuit of innovation and his passion for creating a better future through technology make him a true pioneer in the world of inventions. His work continues to inspire the next generation of inventors and researchers 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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