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USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#266 in Kanagawa
#7,579 in Japan
Touch Panel Systems, K.k.
Forward Citations = 145
11 inventors:
Touch Panel Systems, K.k.
% Expired Patents = 50.0
EPO Patents = 6
Forward Citations = 145
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11 inventors (with patents filed for the assignee):
Masahiro Tsumura (2 out of 3 patents)
Yoshikazu Tanaka (1 out of 41 patents)
Paulo I Gomes (1 out of 4 patents)
4. Hiroshi Tanabe (1 out of 86 patents)
5. Paul Jerome Fehrenbach (1 out of 2 patents)
6. Seiichi Ishikura (1 out of 1 patent)
7. Nobuhiko Hosobata (1 out of 2 patents)
8. Noriko Fujita (1 out of 1 patent)
9. Charles Dudley Copper (1 out of 66 patents)
10. Joel Christopher Kent (1 out of 115 patents)
11. Robert J Adler (1 out of 51 patents)
12. Ting Gao (33 patents)
13. Daniel H Scharff (19 patents)
14. Jeffrey T Haller (86 patents)
15. James Aroyan (0 patent)
4 patents:
Company Overview
Touch Panel Systems, K.k. is a leading provider of touch panel technology solutions. With a wide range of products and services, the company offers custom touch panel solutions for various industries, including healthcare, retail, and automotive. Touch Panel Systems, K.k. prides itself on delivering high-quality products and exceptional customer service, making them a trusted partner for touch panel technology needs.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Touch Panel Systems, K.k.. Retrieved from https://idiyas.com/company/touch-panel-systems-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]
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]
6 patents (EPO):
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]