J-pharma Co., Ltd. is a leading pharmaceutical company that specializes in the development and manufacturing of high-quality pharmaceutical products. With a strong focus on research and innovation, J-pharma is committed to improving global health and well-being through advanced pharmaceutical solutions. The company's diverse product portfolio includes a range of prescription and over-the-counter medications for various therapeutic areas. With a dedication to excellence and a customer-centric approach, J-pharma strives to make a positive impact on the healthcare industry.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#168 in Kanagawa

#4,699 in Japan

Kanagawa, Japan

J-Pharma Co., Ltd.

Forward Citations = 8

19 inventors:

Hitoshi Endou (7 out of 25 patents)

Michael Fitzpatrick Wempe (3 out of 14 patents)

Naohiko Anzai (2 out of 2 patents)

4. Isao Okayasu (2 out of 2 patents)

5. Yoshikatsu Kanai (2 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J-Pharma Co., Ltd.. Retrieved from https://idiyas.com/company/j-pharma-company

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

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]

1 patent (CIPO):

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]

8 patents (EPO):

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]