Inventor · disambiguated record
Tsumori Masahiko
Also filed as: MASAHIKO TSUMORI
3 granted patents·2 pending applications·229 citations·filing 1995–2008
74Inventor score
Top patents by PatentIndex Score
5 records- 0190US5852289ANon-contact type IC card and method of producing the sameROHM CO LTD·Filed 1995·Granted Dec 22, 1998·199 cites·8 claims
- 0277US7369776B2Bi-directional optical transceiver moduleSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 6, 2008·29 cites·13 claims
- 0342US7018109B2Optical receiver of bidirectional optical communication module and method for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 28, 2006·1 cites·20 claims
- 0441US2007110433A1Shutter driving apparatus for camera moduleSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 0534US2009051921A1Optical sensorMASAHIKO TSUMORI·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tsumori Masahiko files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →