Inventor

MASAHIKO TSUMORI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “MASAHIKO TSUMORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

2 patents

US7369776B2May 6, 2008

Bi-directional optical transceiver module

SAMSUNG ELECTRONICS CO LTD29 citations87

US7018109B2Mar 28, 2006

Optical receiver of bidirectional optical communication module and method for manufacturing the same

SAMSUNG ELECTRONICS CO LTD1 citations48

ROHM CO LTD

1 patent

US5852289ADec 22, 1998

Non-contact type IC card and method of producing the same

ROHM CO LTD199 citations93