Forward Citations = 4

Loading Chart...

4 inventors (with patents filed for the assignee):

Hiroaki Muranaka (1 out of 7 patents)

Kazuyuki Teshima (1 out of 1 patent)

Yoshikazu Nishiyama (1 out of 1 patent)

4. Hiroyuki Takeshige (1 out of 1 patent)

1 patent: Sort by Forward Citations

#134 in Hiroshima, 729-3431

#15,732 in Japan

Kolbenschmidt K. K.

Forward Citations = 4

4 inventors:

Hiroaki Muranaka (1 out of 7 patents)

Kazuyuki Teshima (1 out of 1 patent)

Yoshikazu Nishiyama (1 out of 1 patent)

4. Hiroyuki Takeshige (1 out of 1 patent)

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

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]