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For the Inventor, By the Inventor

Ikeda, Japan

Saichi Matsumoto

This inventor holds 10 USPTO granted patents, plus 1 CIPO patent. Top assignees: Shionogi Company Limited, Shionogi Seiyaku Kabushiki Kaisha. Active years: 1990-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Saichi Matsumoto. Retrieved from https://idiyas.com/inventor/saichi-matsumoto

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

USPTO Granted Patents = 10

% Patents Active = 90.0


Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 171(Granted Patents)


Location History:

  • Osaka, JP (1990 - 1994)
  • Ikeda, JP (1992 - 2004)

Company Filing History:

goldMedal8 out of 1,001 
 
Shionogi Company Limited
 patents
silverMedal2 out of 25 
 
Shionogi Seiyaku Kabushiki Kaisha
 patents

Years Active: 1990-2004

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10 patents (USPTO):Explore Patents
1. 6743923 - Antirheumatic agent (2004-06-01),
2. 6525081 - Antirheumatic (2003-02-25),
3. 5463052 - Method for producing benzylidene derivatives (1995-10-31),
4. 5418230 - Benzylidene derivatives (1995-05-23),
5. 5319100 - 3-benzylidene-1-carbamoyl-2-pyrrolidone analogues (1994-06-07),
6. 5319099 - 3-benzylidene-1-carbamoyl-2-pyrrolidone compounds useful as (1994-06-07),
7. 5091569 - Di-tert-butyl(hydroxy)phenylthio substituted hydroxamic acid derivatives (1992-02-25),
8. 5084214 - Phenolic thioethers, and their production and use (1992-01-28),
9. 4977170 - Isoprenoidamine compounds which are useful antiulcer agents (1990-12-11),
10. 4900749 - Isoprenoidamine compounds useful as antiulcer agents (1990-02-13),

Title: The Innovations of Saichi Matsumoto

Introduction

Saichi Matsumoto is a prominent inventor based in Ikeda, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of antirheumatic agents. With a total of 10 patents to his name, Matsumoto's work has had a lasting impact on medical treatments.

Latest Patents

Among his latest patents, Matsumoto has focused on the creation of an antirheumatic agent. This innovative solution aims to provide relief for individuals suffering from rheumatic conditions. His dedication to improving patient outcomes is evident in his research and development efforts.

Career Highlights

Matsumoto has had a successful career, working with notable companies such as Shionogi & Company Limited and Shionogi Seiyaku Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in medicine.

Collaborations

Throughout his career, Matsumoto has collaborated with talented individuals, including Hirokuni Jyoyama and Masami Doteuchi. These partnerships have fostered a creative environment that has led to innovative solutions in the pharmaceutical industry.

Conclusion

Saichi Matsumoto's contributions to the field of pharmaceuticals, particularly in the development of antirheumatic agents, highlight his importance as an inventor. His work continues to influence medical treatments and improve the quality of life for many individuals.

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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