Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Tetsuya Miwa (1 out of 8 patents)

Atsushi Arai (1 out of 21 patents)

Takahiro Kubota (1 out of 1 patent)

4. Kazumasa Ikeda (1 out of 1 patent)

5. Yasuyuki Murakami (1 out of 1 patent)

1 patent: Sort by Forward Citations

#15 in Kashiwa

#15,745 in Japan

Okamoto Glass Co., Ltd.

Forward Citations = 0

5 inventors:

Tetsuya Miwa (1 out of 8 patents)

Atsushi Arai (1 out of 21 patents)

Takahiro Kubota (1 out of 1 patent)

4. Kazumasa Ikeda (1 out of 1 patent)

5. Yasuyuki Murakami (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Okamoto Glass Co., Ltd.. Retrieved from https://idiyas.com/company/okamoto-glass

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]