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For the Inventor, By the Inventor

Saitama, Japan

Yoshihiro Kawata

This inventor holds 9 USPTO granted patents. Top assignees: Iwatsu Electric Company Ltd., Iwasaki Tsushinki Kabushiki Kaisha, Nippon Telegraph and Telephone Corporation. Active years: 1977-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Kawata. Retrieved from https://idiyas.com/inventor/yoshihiro-kawata

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 77(Granted Patents)


Location History:

  • Tokyo, JA (1977)
  • Tokorozawa, JP (1987 - 1990)
  • Saitama, JP (1986 - 1993)

Company Filing History:

goldMedal7 out of 190 
 
Iwatsu Electric Company Ltd.
 patents
silverMedal2 out of 33 
 
Iwasaki Tsushinki Kabushiki Kaisha
 patents
bronzeMedal1 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
where one patent can have more than one assignee

Years Active: 1977-1993

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9 patents (USPTO):Explore Patents
1. 5228035 - Synchronizing system in digital communication line (1993-07-13),
2. 5025441 - Key telephone system (1991-06-18),
3. 4905258 - Data circuit-terminating equipment (1990-02-27),
4. 4815099 - Data circuit-terminating equipment (1989-03-21),
5. 4759040 - Digital synchronizing circuit (1988-07-19),
6. 4694470 - Data transmission circuit (1987-09-15),
7. 4592046 - Subscriber's circuit for time division switching system (1986-05-27),
8. 4583214 - Key telephone transmission system (1986-04-15),
9. 4011546 - Display apparatus (1977-03-08),

Title: Yoshihiro Kawata - Innovative Inventor from Saitama, JP

Introduction: Yoshihiro Kawata is a renowned inventor hailing from Saitama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshihiro Kawata holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancements.

Career Highlights: With a career spanning over two decades, Yoshihiro Kawata has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant breakthroughs in various industries.

Collaborations: Throughout his career, Yoshihiro Kawata has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Yoshihiro Kawata's relentless pursuit of innovation and his passion for creating solutions to complex technological challenges have solidified his reputation as a visionary inventor in Saitama, Japan, and beyond.

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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