Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Makoto Kuroo (1 out of 1 patent)

Kana Watanabe (1 out of 1 patent)

Ai Yonezawa (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 11904082 - Adsorbent for calciprotein particles, adsorption removal system, and method for utilization thereof (2024-02-20),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#3 in Shimotsuke

#15,759 in Japan

Shimotsuke, Japan

Broad Bean Science Co., Ltd.

Forward Citations = 0

3 inventors:

Makoto Kuroo (1 out of 1 patent)

Kana Watanabe (1 out of 1 patent)

Ai Yonezawa (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Broad Bean Science Co., Ltd.. Retrieved from https://idiyas.com/company/broad-bean-science-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]