Osaka, Japan

Diafuku Co., Ltd.

Calculating rank
USPTO Granted Patents = 1

Forward Citations = 49

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1 inventor (with patents filed for the assignee):

goldMedal Shuzo Nishino (1 out of 11 patents)


1 patent:

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USPTO Data Jan 1 1976 - Nov 3 2026

1 Patents

#1,656 in Osaka

#15,774 in Japan

Osaka, JP
Osaka, Japan
Forward Citations = 49

1 inventor:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Diafuku Co., Ltd.. Retrieved from https://idiyas.com/company/diafuku-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]
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