K.k.u. Limited is a Tokyo-based company specializing in advanced technology solutions across various sectors. The organization focuses on the development and manufacturing of innovative products, particularly in the fields of electronics and information technology. With a commitment to research and development, K.k.u. Limited aims to enhance efficiency and performance in its offerings, catering to both domestic and international markets. The company is recognized for its contributions to technological advancements, driving progress in its specialized domains.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

27 Patents

#1,137 in Tokyo

#2,455 in Japan

#24,012 in the World

Tokyo, Japan

K.k.u. Limited

Forward Citations = 368

9 inventors:

Eric Sung (15 out of 15 patents)

Richard A Heidelberger (3 out of 9 patents)

Patrick M Foley (3 out of 3 patents)

4. Jian-Shiou Liaw (2 out of 10 patents)

5. Michael Staples (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: K.k.u. Limited. Retrieved from https://idiyas.com/company/k-k-u

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]