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For the Inventor, By the Inventor

Hiromachi, Japan

Shinsaku Kobayashi

This inventor holds 16 USPTO granted patents. Top assignees: Sankyo Company, Limited, Ube Industries, Inc.. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinsaku Kobayashi. Retrieved from https://idiyas.com/inventor/shinsaku-kobayashi

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 8

Forward Citations = 170(Granted Patents)


Location History:

  • Tokyo, JA (1976 - 1977)
  • Hiromachi, JA (1977)
  • Tokyo, JP (1979 - 1990)
  • Hiromachi, JP (1981 - 1996)

Company Filing History:

goldMedal16 out of 613 
 
Sankyo Company, Limited
 patents
silverMedal2 out of 1,432 
 
Ube Industries, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1976-1996

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16 patents (USPTO):Explore Patents
1. 5489613 - Carbacyclin derivatives, process for their preparation and compositions (1996-02-06),
2. 5405870 - Carbacyclin compounds; pharmaceutical compositions and method of use (1995-04-11),
3. 4914093 - Pyridazinone derivatives, their preparation and use (1990-04-03),
4. 4757087 - Carbacyclin derivatives (1988-07-12),
5. 4464375 - 4-Anilinoquinazoline compounds and pharmaceutical compositions thereof (1984-08-07),
6. 4434179 - Wound-healing promoters (1984-02-28),
7. 4328238 - Benzothiazocine and benzothiazonine derivatives and use (1982-05-04),
8. 4322435 - Prostacyclin compounds (1982-03-30),
9. 4322420 - Method of using 4-anilinoquinazoline derivatives as analgesic and (1982-03-30),
10. 4260551 - Polyprenyl derivatives (1981-04-07),
11. 4199519 - Higher polyalkenyl fatty acids and esters (1980-04-22),
12. 4192953 - Polyprenyl derivatives (1980-03-11),
13. 4151357 - Polyprenyl piperazines (1979-04-24),
14. 4064351 - 9-OXO-15 .xi.-HYDROXY-20-ALKYLIDENEPROST-13(TRANS)-ENOIC ACID DERIVATIVES (1977-12-20),
15. 4059641 - Polyprenyl derivatives (1977-11-22),

Title: Shinsaku Kobayashi: Innovator in Pharmaceutical Chemistry

Introduction

Shinsaku Kobayashi is a prominent inventor based in Hiromachi, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of compounds with valuable therapeutic properties. With a total of 16 patents to his name, Kobayashi's work has had a notable impact on medical science.

Latest Patents

Among his latest patents are innovative compounds known as Carbacyclin derivatives. These compounds exhibit valuable platelet-aggregation inhibitory activities, making them useful for the prophylaxis and treatment of diseases such as thrombosis. His patents also include pharmaceutical compositions and methods of use for these compounds, which further emphasize their potential in medical applications.

Career Highlights

Kobayashi has worked with notable companies in the pharmaceutical industry, including Sankyo Company, Limited and Ube Industries, Inc. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking research in drug development.

Collaborations

Throughout his career, Kobayashi has collaborated with esteemed colleagues such as Akira Ogiso and Koichi Kojima. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.

Conclusion

Shinsaku Kobayashi's contributions to pharmaceutical chemistry and his innovative patents highlight his role as a key figure in the industry. His work continues to influence the development of new treatments for critical health conditions.

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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