Trademarks = 1

Forward Citations = 117

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7 inventors (with patents filed for the assignee):

Kazuo Matsubara (1 out of 30 patents)

Yoshishige Yamashita (1 out of 1 patent)

Tatsuro Kawasaki (1 out of 1 patent)

4. Jun Hirose (1 out of 1 patent)

5. Toshio Ohtomo (1 out of 1 patent)

6. Eiji Koike (1 out of 1 patent)

7. Migaku Sasaki (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5425716 - Infusion apparatus (1995-06-20),

2. 4796605 - Incubator (1989-01-10),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#4,372 in Tokyo

#11,139 in Japan

Tokyo, Japan

Atom Kabushiki Kaisha

Forward Citations = 117

7 inventors:

Kazuo Matsubara (1 out of 30 patents)

Yoshishige Yamashita (1 out of 1 patent)

Tatsuro Kawasaki (1 out of 1 patent)

4. Jun Hirose (1 out of 1 patent)

5. Toshio Ohtomo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Atom Kabushiki Kaisha. Retrieved from https://idiyas.com/company/atom-kabushiki-kaisha

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]