Tsukuba, Japan

Yutaka Hayashi

This inventor holds 42 USPTO granted patents and 1 published patent application, primarily in Photoelectric Conversion. Top assignees: Agency of Industrial Science and Technology, National Institute of Advanced Industrial Science and Technology, Seiko Instruments Inc. Active years: 1989-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Hayashi. Retrieved from https://idiyas.com/inventor/yutaka-hayashi-aeipa528

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

USPTO Granted Patents = 42 

% Patents Active = 71.4

Average Co-Inventor Count = 3.3

ph-index = 15

Forward Citations = 787(Granted Patents)


Company Filing History:

goldMedal16 out of 1,430 
 
Agency of Industrial Science and Technology
 patents
silverMedal9 out of 1,766 
 
National Institute of Advanced Industrial Science and Technology
 patents
bronzeMedal9 out of 2,903 
 
Seiko Instruments Inc
 patents
4. 6 out of 2,413 
 
Funai Electric Company Ltd.
 patents
5. 6 out of 28,951 
 
Ricoh Company, Ltd.
 patents
6. 5 out of 348 
 
Ministry of International Trade & Industry
 patents
7. 3 out of 3 
 
New Halo, Inc.
 patents
8. 3 out of 18 
 
Sankosha Corporation
 patents
9. 2 out of 34 
 
Funai Electric Advanced Applied Technology Research Institute Inc.
 patents
10. 2 out of 2 
 
Ome Cosmos Electric Co., Ltd.
 patents
11. 1 out of 1 
 
Aalo Lsi Design & Device Technology, Inc.
 patent
12. 1 out of 1 
 
Agency Industrial Science
 patent
13. 1 out of 1 
 
Agency of Industrial Science and Technology and Seiko Instruments Inc.
 patent
14. 1 out of 172 
 
Agency of Industrial Science and Technology Ministry of International
 patents
15. 1 out of 2,004 
 
Citizen Watch Company, Ltd.
 patents
16. 1 out of 11 
 
Halo Lsi Design Device Technology, Inc.
 patents
17. 1 out of 3 
 
Halo Lsi Device & Design Technology, Inc.
 patents
18. 1 out of 57 
 
Halo Lsi, Inc.
 patents
19. 1 out of 1,623 
 
Matsushita Electric Works, Ltd.
 patents
20. 1 out of 2 
 
Optotechno Co., Ltd.
 patents
21. 1 out of 256 
 
Research Development Corporation of Japan
 patents
22. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2017

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Areas of Expertise:
Photoelectric Converter
Variable Gain
Imaging Device
Semiconductor Device
Memory Element
Nonvolatile Memory
Storage Device
Optical Information
42 patents (USPTO):Explore Patents

Title: Yutaka Hayashi: Pioneering Inventor from Tsukuba

Introduction: Yutaka Hayashi is a renowned inventor hailing from Tsukuba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Yutaka Hayashi has worked with leading research institutions and tech companies, playing a pivotal role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Yutaka Hayashi has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge exchange that has led to numerous successful projects and inventions.

Conclusion: Yutaka Hayashi's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring future generations of inventors and shaping the landscape of modern innovation.

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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