Inventor · disambiguated record
Katsushi Tokura
Also filed as: TOKURA KATSUSHI
5 granted patents·2 pending applications·3 citations·filing 1999–2016
63Inventor score
Top patents by PatentIndex Score
7 records- 0144US7944138B2Fluorescent display tubeFUTABA DENSHI KOGYO KK·Filed 2009·Granted May 17, 2011·0 cites·7 claims
- 0243US9035542B2Driving IC-incorporated fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 2013·Granted May 19, 2015·0 cites·8 claims
- 0340US9767981B2Fluorescent display tube with pulse voltage driving to the cathodes at different timesFUTABA DENSHI KOGYO KK·Filed 2016·Granted Sep 19, 2017·0 cites·6 claims
- 0437US9184017B2Fluorescent display tube with touch switch and method of forming electrode and wiring of sameFUTABA DENSHI KOGYO KK·Filed 2013·Granted Nov 10, 2015·0 cites·6 claims
- 0533US6400073B1Double-faced fluorescent display tube and method of manufacturing the sameFUTABA DENSHI KOGYO KK·Filed 1999·Granted Jun 4, 2002·3 cites·4 claims
- 0631US2013062181A1Touch switchTOKURA KATSUSHI·Filed 2012·Application pending·0 cites
- 0731US2013062182A1Touch switchTOKURA KATSUSHI·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →