Tomoko Matsukawa

This inventor holds 4 USPTO granted patents. Top assignees: Kaken Pharmaceutical Company, Ltd., Sagami Chemical Research Center. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoko Matsukawa. Retrieved from https://idiyas.com/inventor/tomoko-matsukawa

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 9.2

ph-index = 1

Forward Citations = 1(Granted Patents)

Location History:

Kanagawa, JP (1996)
Kanagawa-ken, JP (1997)
Yamato, JP (2000)

Company Filing History:

4 out of 136

Kaken Pharmaceutical Company, Ltd.

patents

4 out of 191

Sagami Chemical Research Center

patents

where one patent can have more than one assignee

Years Active: 1996-2000

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6090946 - Process for the preparation of 3-(substituted (2000-07-18),

2. 5612289 - 4-imino-oxazolidine-2-one derivatives, a process for producing such (1997-03-18),

3. 5554581 - Tetrahydrophthalamide derivative, intermediate for producing the same, (1996-09-10),

4. 5506190 - Tetrahydrophthalamide derivative, intermediate for producing the same, (1996-04-09),

Title: Innovator Spotlight: Tomoko Matsukawa

Introduction: Tomoko Matsukawa, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of chemical processes. With a total of four patents to her name, her work highlights her innovative spirit and expertise in chemical engineering.

Latest Patents: Among her noteworthy inventions, Tomoko's latest patents include the "Process for the preparation of 3-(substituted - 4-imino-oxazolidine-2-one derivatives" and a process for producing similar compounds. These patents demonstrate her dedication to advancing chemical methodologies and optimizing production processes.

Career Highlights: Tomoko has had an impressive career, with key roles at notable companies such as Sagami Chemical Research Center and Kaken Pharmaceutical Company, Ltd. Her experience at these institutions has allowed her to develop her skills and contribute to important research initiatives in the chemical industry.

Collaborations: Throughout her career, Tomoko has collaborated with talented individuals, including coworkers like Kenji Hirai and Tomoyuki Yano. These partnerships have fostered teamwork and innovation, leading to successful projects and advancements in their respective fields.

Conclusion: Tomoko Matsukawa is a remarkable inventor whose contributions continue to influence the field of chemistry. Her patents reflect her dedication to innovation and her collaborative spirit with industry peers. As she continues her work, the impact of her inventions is sure to resonate within the scientific community and beyond.

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]