Masatomo Fukasawa

This inventor holds 7 USPTO granted patents. Top assignees: Sumitomo Pharmaceuticals Company Limited, Sumitomo Chemical Company, Limited. Active years: 1987-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatomo Fukasawa. Retrieved from https://idiyas.com/inventor/masatomo-fukasawa

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

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 5.6

ph-index = 4

Forward Citations = 58(Granted Patents)

Location History:

Nishinomiya, JP (1987 - 1988)
Osaka, JP (1992)
Hyogo, JP (1990 - 1993)

Company Filing History:

7 out of 174

Sumitomo Pharmaceuticals Company Limited

patents

1 out of 6,965

Sumitomo Chemical Company, Limited

patents

where one patent can have more than one assignee

Years Active: 1987-1993

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5227376 - .beta.-lactam compounds and their production (1993-07-13),

2. 5122604 - .beta.-lactam compounds (1992-06-16),

3. 5093328 - Beta-lactam compounds (1992-03-03),

4. 4933333 - .beta.-lactam compounds (1990-06-12),

5. 4764602 - Antibiotics, and their production (1988-08-16),

6. 4761409 - Cephem derivatives (1988-08-02),

7. 4705784 - Cephem compounds (1987-11-10),

Title: Masatomo Fukasawa: Innovator in Antimicrobial Compounds

Introduction

Masatomo Fukasawa is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of antimicrobial agents, holding a total of 7 patents. His work focuses on the development of novel compounds that have important applications in medicine.

Latest Patents

Fukasawa's latest patents include innovative .beta.-lactam compounds and their production methods. One of his notable inventions is a compound that serves as an antimicrobial agent, characterized by a specific formula. Additionally, he has developed novel .beta.-lactam compounds that belong to carbapenem or penem derivatives, which are useful as antimicrobial agents or intermediates in their production.

Career Highlights

Throughout his career, Masatomo Fukasawa has worked with reputable companies such as Sumitomo Pharmaceuticals Company Limited and Sumitomo Chemical Company, Limited. His experience in these organizations has allowed him to advance his research and contribute to the development of effective antimicrobial solutions.

Collaborations

Fukasawa has collaborated with notable colleagues, including Masuhiro Kato and Makoto Sunagawa. These partnerships have fostered innovation and have been instrumental in the success of his projects.

Conclusion

Masatomo Fukasawa's contributions to the field of antimicrobial compounds highlight his role as a significant inventor. His patents and collaborations reflect his dedication to advancing medical science through innovative solutions.

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]