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For the Inventor, By the Inventor

Tokyo, Japan

Tatsushi Yagi

This inventor holds 9 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Asahi Kasei Microdevices Corporation, Senseair Ab. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsushi Yagi. Retrieved from https://idiyas.com/inventor/tatsushi-yagi

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 100.0


Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal9 out of 347 
 
Asahi Kasei Microdevices Corporation
 patents
silverMedal1 out of 20 
 
Senseair Ab
 patents
where one patent can have more than one assignee

Years Active: 2019-2026

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9 patents (USPTO):Explore Patents
1. 12566122 - Gas detecting device (2026-03-03),
2. 11892438 - Optical densitometer and optical waveguide (2024-02-06),
3. 11686679 - Optical waveguide and optical concentration measuring apparatus wherein evanescent wave interacts with gas or liquid through the protection film of the waveguide (2023-06-27),
4. 11391670 - Optical waveguide and optical concentration measuring apparatus (2022-07-19),
5. 11313797 - Optical waveguide and optical concentration measuring apparatus (2022-04-26),
6. 11313796 - Optical waveguide and optical concentration measuring apparatus comprising a support with a shifted connecting portion (2022-04-26),
7. 11209361 - Optical density measuring apparatus and optical waveguide (2021-12-28),
8. 10928318 - Optical waveguide and optical concentration measuring apparatus (2021-02-23),
9. 10438951 - Semiconductor device and manufacturing method thereof (2019-10-08),

Title: The Innovative Journey of Tatsushi Yagi

Introduction: Tatsushi Yagi, a distinguished inventor hailing from Tokyo, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Tatsushi Yagi's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Tatsushi Yagi has worked with leading tech companies in Japan, spearheading research and development projects that have revolutionized various industries.

Collaborations: Throughout his career, Tatsushi Yagi has collaborated with top researchers and engineers from renowned universities and research institutions worldwide, fostering a culture of innovation and excellence.

Conclusion: Tatsushi Yagi's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and engineers globally.

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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