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For the Inventor, By the Inventor

Yokohama, Japan

Tatsuya Ohguro

This inventor holds 55 USPTO granted patents and 22 published patent applications, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation, Semiconductor Technology Academic Research Center. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Ohguro. Retrieved from https://idiyas.com/inventor/tatsuya-ohguro

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

USPTO Granted Patents = 55 

% Patents Active = 52.7

Average Co-Inventor Count = 2.1

ph-index = 10

Forward Citations = 247(Granted Patents)

Forward Citations (Not Self Cited) = 231(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2007 - 2015)
  • Yokohama-Shi, JP (2015)
  • Yokohama, JP (1998 - 2017)
  • Kanagawa-ken, JP (2014 - 2019)
  • Nonoichi, JP (2021 - 2023)
  • Kanazawa Ishikawa, JP (2022 - 2023)
  • Nonoichi Ishikawa, JP (2021 - 2024)

Company Filing History:

goldMedal53 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal14 out of 1,703 
 
Toshiba Electronic Devices & Storage Corporation
 patents
bronzeMedal1 out of 135 
 
Semiconductor Technology Academic Research Center
 patents
4. 1 out of 2,955 
 
Toshiba Memory Corporation
 patents
where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:
Insulating Device
Isolator
Digital Isolator
Semiconductor Memory
MEMS Technology
MOSFET
Strain Sensing
Pressure Sensing
Hollow Sealing Structure
Variable-Capacitance Element
ESD Protection
Simulation Method
55 patents (USPTO):Explore Patents
1. 12761265 - Measurement method and measurement device (2026-10-13),
2. 12573545 - Insulating device and isolator (2026-03-10),
3. 12538806 - Isolator (2026-01-27),
4. 12216070 - Insulating device (2025-02-04),
5. 12142411 - Isolator (2024-11-12),
6. 11916027 - Isolator (2024-02-27),
7. 11615981 - Isolator (2023-03-28),
8. 11605868 - Isolator (2023-03-14),
9. 11594476 - Plurality of leads between MOSFET chips (2023-02-28),
10. 11509033 - Isolator (2022-11-22),
11. 11405241 - Digital isolator (2022-08-02),
12. 11335769 - Semiconductor device (2022-05-17),
13. 11038721 - Digital isolator (2021-06-15),
14. 10998437 - Semiconductor device (2021-05-04),
15. 10246324 - Strain and pressure sensing device, microphone, method for manufacturing strain and pressure sensing device, and method for manufacturing microphone (2019-04-02),

Title: Tatsuya Ohguro: Pioneering Inventor from Yokohama

Introduction: Tatsuya Ohguro is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ohguro'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, Tatsuya Ohguro has held key positions in leading tech companies, driving forward cutting-edge projects and securing numerous patents along the way.

Collaborations: Throughout his career, Ohguro has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tatsuya Ohguro's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions.

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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