Forward Citations = 35

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5 inventors (with patents filed for the assignee):

Hiroo Naito (1 out of 1 patent)

Katsuo Iwabuchi (1 out of 1 patent)

Tadashi Komeya (1 out of 1 patent)

4. Hiroshi Oki (1 out of 1 patent)

5. Dieter Behrens (1 out of 5 patents)

2 patents: Sort by Forward Citations

#4,372 in Tokyo

#11,139 in Japan

Starck Vtech Ltd.

Forward Citations = 35

5 inventors:

Hiroo Naito (1 out of 1 patent)

Katsuo Iwabuchi (1 out of 1 patent)

Tadashi Komeya (1 out of 1 patent)

4. Hiroshi Oki (1 out of 1 patent)

5. Dieter Behrens (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Starck Vtech Ltd.. Retrieved from https://idiyas.com/company/starck-vtech

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]