Forward Citations = 8

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5 inventors (with patents filed for the assignee):

Tetsuo Nakazawa (1 out of 31 patents)

Takatoshi Tanigawa (1 out of 2 patents)

Sakari Yaegashi (1 out of 1 patent)

4. Tadao Nango (1 out of 1 patent)

5. Masahiko Hatazi (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4506041 - Powdered binder for mold-making and a process for preparing a mold by (1985-03-19),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#6,094 in Tokyo

#15,745 in Japan

Tokyo, Japan

Kinsei Kogyo Co., Ltd.

Forward Citations = 8

5 inventors:

Tetsuo Nakazawa (1 out of 31 patents)

Takatoshi Tanigawa (1 out of 2 patents)

Sakari Yaegashi (1 out of 1 patent)

4. Tadao Nango (1 out of 1 patent)

5. Masahiko Hatazi (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kinsei Kogyo Co., Ltd.. Retrieved from https://idiyas.com/company/kinsei-kogyo-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]