Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Fumikazu Mizutani (3 out of 7 patents)

Shintaro Higashi (3 out of 11 patents)

Nobutaka Takahashi (2 out of 3 patents)

4. Naoyuki Takezawa (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 12740344 - Method for manufacturing crystalline gallium nitride thin film (2026-09-15),

2. 12668879 - Atomic layer deposition method for metal thin films (2026-06-30),

3. 12571099 - Bis(ethylcyclopentadienyl)tin, precursor for chemical vapor deposition, method of producing tin-containing thin film, and method of producing tin oxide thin film (2026-03-10),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#5 in Sakado

#8,932 in Japan

Sakado, Japan

Kojundo Chemical Laboratory Co., Ltd.

Forward Citations = 0

4 inventors:

Fumikazu Mizutani (3 out of 7 patents)

Shintaro Higashi (3 out of 11 patents)

Nobutaka Takahashi (2 out of 3 patents)

4. Naoyuki Takezawa (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kojundo Chemical Laboratory Co., Ltd.. Retrieved from https://idiyas.com/company/kojundo-chemical-laboratory

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]