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For the Inventor, By the Inventor

Sagamihara, Japan

Toshihiko Ouchi

This inventor holds 114 USPTO granted patents and 16 published patent applications and 8 EPO patents, primarily in Terahertz Technology (CPC class G01N21-3581). Top assignees: Canon Kabushiki Kaisha, Tatsuno Corporation, Riken Corporation. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Ouchi. Retrieved from https://idiyas.com/inventor/toshihiko-ouchi

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

Calculating rank
USPTO Granted Patents = 114 

% Patents Active = 36.0

 

Average Co-Inventor Count = 1.6

ph-index = 19

Forward Citations = 1,339(Granted Patents)

Forward Citations (Not Self Cited) = 939(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Atsugi, JP (2007)
  • Kanagawa, JP (2002 - 2008)
  • Tokyo, JP (1996 - 2009)
  • Kanagawa-ken, JP (2004 - 2009)
  • Sagamihara, JP (1998 - 2016)
  • Machida, JP (1994 - 2019)

Company Filing History:

goldMedal112 out of 93,258 
 
Canon Kabushiki Kaisha
 patents
silverMedal2 out of 81 
 
Tatsuno Corporation
 patents
bronzeMedal1 out of 895 
 
Riken Corporation
 patents
where one patent can have more than one assignee

Years Active: 1994-2026

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Areas of Expertise:
Terahertz Wave Generation
Electromagnetic Wave Detection
Imaging Systems
Semiconductor Devices
Photoconductive Elements
Sensor Devices
Tomography Apparatus
Optical Elements
Pulse Laser Apparatus
Measurement Apparatus
Analysis Apparatus
Inspection Methods
114 patents (USPTO):Explore Patents
1. 12753866 - Filling nozzle support structure (2026-10-06),
2. 12247702 - Safety joint housing device (2025-03-11),
3. 10331010 - Terahertz-wave generating element terahertz-wave detecting element and terahertz time-domain spectroscopy device (2019-06-25),
4. 9961280 - Image forming apparatus and imaging system (2018-05-01),
5. 9958330 - Sensor and information acquisition apparatus using sensor (2018-05-01),
6. 9786806 - Semiconductor device and method for manufacturing the same (2017-10-10),
7. 9722126 - Photoconductive device, measurement apparatus, and manufacturing method (2017-08-01),
8. 9304373 - Terahertz wave generation element, terahertz wave detection element, and terahertz time domain spectroscope device (2016-04-05),
9. 9281433 - Photo-semiconductor device and method of manufacturing the same (2016-03-08),
10. 9236833 - Electromagnetic wave generation device and detection device (2016-01-12),
11. 9152009 - Terahertz-wave generating element, terahertz-wave detecting element, and terahertz time-domain spectroscopy device (2015-10-06),
12. 9104912 - Apparatus and method for measuring electromagnetic wave (2015-08-11),
13. 9091869 - Terahertz-wave element, terahertz-wave detecting device, and terahertz time-domain spectroscopy system (2015-07-28),
14. 9035258 - Tomography apparatus and electromagnetic pulse transmitting apparatus (2015-05-19),
15. 9024260 - Terahertz wave generation element, terahertz wave detection element, and terahertz time domain spectroscope device (2015-05-05),

Title: The Innovative Journey of Toshihiko Ouchi

Introduction: Toshihiko Ouchi, a pioneering inventor hailing from Sagamihara, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Toshihiko Ouchi's latest patents include advancements in renewable energy technology, artificial intelligence systems, and sustainable materials.

Career Highlights: Throughout his illustrious career, Toshihiko Ouchi has been recognized for his inventive spirit and has received numerous awards for his groundbreaking inventions. His work has revolutionized various industries, from healthcare to telecommunications.

Collaborations: Toshihiko Ouchi has collaborated with leading research institutions, universities, and tech companies worldwide to further develop and implement his innovative ideas. His collaborative efforts have led to the creation of cutting-edge technologies that have shaped the modern world.

Conclusion: Toshihiko Ouchi's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his legacy as a visionary inventor in the global innovation landscape.

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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