Daicho Kikaku Incorporated Company

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 4

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7 inventors (with patents filed for the assignee):

Takao Daicho (2 out of 2 patents)

Haruo Nukaya (1 out of 4 patents)

Kenkichi Okada (1 out of 1 patent)

4. Akio Ochiai (1 out of 1 patent)

5. Masaki Kosuge (1 out of 1 patent)

6. Kuniro Tsuji (1 out of 8 patents)

7. Oto Miura (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7799763 - Muscle-strengthening drugs and anti-inflammatory drugs (2010-09-21),

2. 6793943 - Health food products (2004-09-21),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#1 in Shida-Gun

#11,154 in Japan

Shida-Gun, Japan

Daicho Kikaku Incorporated Company

Forward Citations = 4

7 inventors:

Takao Daicho (2 out of 2 patents)

Haruo Nukaya (1 out of 4 patents)

Kenkichi Okada (1 out of 1 patent)

4. Akio Ochiai (1 out of 1 patent)

5. Masaki Kosuge (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daicho Kikaku Incorporated Company. Retrieved from https://idiyas.com/company/daicho-kikaku-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]