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For the Inventor, By the Inventor

Chiba, Japan

Tsuyoshi Katoh

This inventor holds 9 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Showa Denko K.k., Samsung Electronics Co., Ltd., Showa Denko Kabushiki Kaisha. Active years: 1999-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Katoh. Retrieved from https://idiyas.com/inventor/tsuyoshi-katoh

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 = 88.9


Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 53(Granted Patents)


Location History:

  • Kawasaki, JP (1999 - 2003)
  • Kanagawa, JP (2000 - 2008)
  • Chiba, JP (2010 - 2017)

Company Filing History:

goldMedal7 out of 1,961 
 
Showa Denko K.k.
 patents
silverMedal1 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
bronzeMedal1 out of 405 
 
Showa Denko Kabushiki Kaisha
 patents

Years Active: 1999-2017

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9 patents (USPTO):Explore Patents
1. 9644048 - Composition for anode buffer layer, high-molecular weight compound for anode buffer layer, organic electroluminescence element, and production process and uses of the same (2017-05-09),
2. 7846970 - Hydroxycitric acid derivatives and skin external preparations containing the same (2010-12-07),
3. 7341828 - Thiol compound, photopolymerization initiator composition and photosensitive composition (2008-03-11),
4. 6562543 - Stabilizer for organic borate salts and photosensitive composition containing the same (2003-05-13),
5. 6455207 - Color filter and a method for producing a color filter (2002-09-24),
6. 6218076 - Stabilizer for organic borate salts and photosensitive composition containing the same (2001-04-17),
7. 6140537 - Process for producing boron compounds (2000-10-31),
8. 6033829 - Photopolymerizable composition and dry film resist (2000-03-07),
9. 6002044 - Production method of borate compounds (1999-12-14),

Title: The Innovative Journey of Tsuyoshi Katoh

Introduction: Tsuyoshi Katoh, a pioneering inventor hailing from Chiba, Japan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Tsuyoshi Katoh's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to shaping the future through innovation.

Career Highlights: With a career spanning over two decades, Tsuyoshi Katoh has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing inventive solutions to address them. His work has not only revolutionized industries but has also inspired a new generation of inventors to push the boundaries of what is possible.

Collaborations: Throughout his career, Tsuyoshi Katoh has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work seamlessly in multidisciplinary teams has been instrumental in the success of many of his projects.

Conclusion: In conclusion, Tsuyoshi Katoh's relentless pursuit of innovation and his passion for creating a better future through technology have solidified his position as a trailblazing inventor in the global innovation landscape. His work continues to inspire and shape the world we live in today.

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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