Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Shohei Maehara (1 out of 2 patents)

Akiko Nakanishi (1 out of 1 patent)

Kouichi Matsumoto (1 out of 1 patent)

4. Masafumi Kobayashi (1 out of 1 patent)

5. Ryo Kimura (1 out of 1 patent)

6. Takuro Abe (1 out of 1 patent)

7. Yusuke Suzuki (1 out of 1 patent)

8. Shinsuke Katayama (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12715842 - D-luciferin, D-luciferin derivative, precursor of these compounds and method for producing these compounds (2026-08-25),

2. 12540369 - Method for recovering lithium (2026-02-03),

3. 12540113 - Method of producing carboxylic acid fluoride (2026-02-03),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#3,547 in Tokyo

#8,929 in Japan

Tokyo, Japan

Kanto Denka Kogyo Co., Ltd.

Forward Citations = 0

8 inventors:

Shohei Maehara (1 out of 2 patents)

Akiko Nakanishi (1 out of 1 patent)

Kouichi Matsumoto (1 out of 1 patent)

4. Masafumi Kobayashi (1 out of 1 patent)

5. Ryo Kimura (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kanto Denka Kogyo Co., Ltd.. Retrieved from https://idiyas.com/company/kanto-denka-kogyo

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]