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For the Inventor, By the Inventor

Kanagawa, Japan

Tatsuhiko Hongu

This inventor holds 9 USPTO granted patents, plus 1 CIPO patent. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuhiko Hongu. Retrieved from https://idiyas.com/inventor/tatsuhiko-hongu

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 = 3.1

ph-index = 7

Forward Citations = 206(Granted Patents)


Location History:

  • Kanagawa, JP (1985 - 1988)
  • Yokohama, JP (1990 - 1991)

Company Filing History:

goldMedal9 out of 5,989 
 
Shin-Etsu Chemical Co., Ltd.
 patents

Years Active: 1985-1991

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9 patents (USPTO):Explore Patents
1. 5034510 - Antibacterial substance (1991-07-23),
2. 4952533 - Silicon carbide ceramic bonding compositions (1990-08-28),
3. 4762810 - Method for the preparation of a sintered body of silicon carbide (1988-08-09),
4. 4676966 - Method for the preparation of a fine powder of silicon carbide (1987-06-30),
5. 4596741 - Carbon fibers having improved surface properties and a method for the (1986-06-24),
6. 4571331 - Ultrafine powder of silicon carbide, a method for the preparation (1986-02-18),
7. 4560589 - Method for providing a coating layer of silicon carbide on substrate (1985-12-24),
8. 4532150 - Method for providing a coating layer of silicon carbide on the surface (1985-07-30),
9. 4492681 - Method for the preparation of silicon carbide fibers (1985-01-08),

Title: Tatsuhiko Hongu - Pioneering Inventor from Kanagawa, JP

Introduction: Tatsuhiko Hongu is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tatsuhiko Hongu holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Tatsuhiko Hongu has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Tatsuhiko Hongu has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Tatsuhiko Hongu's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology, inspiring the next generation of inventors to dream big and think outside the box.

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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