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For the Inventor, By the Inventor

Tokyo, Japan

Katsuyoshi Nakajima

This inventor holds 17 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Daiichi Sankyo Company, Limited, Sankyo Company, Limited. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyoshi Nakajima. Retrieved from https://idiyas.com/inventor/katsuyoshi-nakajima

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

USPTO Granted Patents = 17 

% Patents Active = 82.4

 

Average Co-Inventor Count = 9.1

ph-index = 4

Forward Citations = 47(Granted Patents)


Location History:

  • Tokyo, JP (2000 - 2024)
  • Shinagawa-ku, JP (2020 - 2024)

Company Filing History:

goldMedal14 out of 462 
 
Daiichi Sankyo Company, Limited
 patents
silverMedal3 out of 613 
 
Sankyo Company, Limited
 patents

Years Active: 2000-2026

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17 patents (USPTO):Explore Patents
1. 12692258 - Griseofulvin compound and pharmaceutical use thereof (2026-07-28),
2. 12297187 - Compound having cyclic structure (2025-05-13),
3. 12091395 - Griseofulvin compound (2024-09-17),
4. 11993593 - Griseofulvin compound and pharmaceutical use thereof (2024-05-28),
5. 11981686 - Urea compound having substituent (2024-05-14),
6. 11834427 - Griseofulvin compound (2023-12-05),
7. 11512067 - Compound having cyclic structure (2022-11-29),
8. 11472784 - Griseofulvin compound (2022-10-18),
9. 11407746 - Griseofulvin compound and pharmaceutical use thereof (2022-08-09),
10. 10975052 - Griseofulvin compound (2021-04-13),
11. 10654821 - Griseofulvin compound (2020-05-19),
12. 10570109 - Griseofulvin compound (2020-02-25),
13. 8685981 - Cyclic compound having hetero atom (2014-04-01),
14. 8410273 - Cyclic compound having substituted phenyl group (2013-04-02),
15. 6511975 - Spiropiperidine derivatives (2003-01-28),

Title: Katsuyoshi Nakajima: Pioneering Inventor from Shinagawa-ku

Introduction: Katsuyoshi Nakajima is a renowned inventor hailing from Shinagawa-ku, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nakajima's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions for urban environments.

Career Highlights: With over two decades of experience in research and development, Nakajima has held key positions in leading tech companies, driving forward cutting-edge projects and securing multiple patents along the way.

Collaborations: Throughout his career, Nakajima has collaborated with top research institutions, universities, and multinational corporations to push the boundaries of technological innovation and bring revolutionary ideas to life.

Conclusion: Katsuyoshi Nakajima's relentless pursuit of innovation and his passion for creating solutions that positively impact society solidify his position as a trailblazing inventor in the realm of technology.

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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