Inventor · disambiguated record
Kohei Wataru
Also filed as: WATARU KOHEI
5 granted patents·1 pending application·30 citations·filing 2005–2015
76Inventor score
Files withKONICA MINOLTA OPTO INC2KONICA MINOLTA INC1MAEDA NORIO1OKUMURA YOSHIHIRO1TAKAMOTO KATSUHIRO1
Top patents by PatentIndex Score
6 records- 0189US7360906B2Projection optical system unit and projection-type image display apparatus using the sameKONICA MINOLTA OPTO INC·Filed 2005·Granted Apr 22, 2008·14 cites·28 claims
- 0275US8699139B2Variable-focal-length projection lens system and projection apparatusTAKAMOTO KATSUHIRO·Filed 2012·Granted Apr 15, 2014·6 cites·21 claims
- 0372US7612951B2Projection lens unitKONICA MINOLTA OPTO INC·Filed 2007·Granted Nov 3, 2009·8 cites·24 claims
- 0463US9010944B2Projection type image display apparatusMAEDA NORIO·Filed 2009·Granted Apr 21, 2015·2 cites·4 claims
- 0552US9612516B2Projection type image display apparatusKONICA MINOLTA INC·Filed 2015·Granted Apr 4, 2017·0 cites·4 claims
- 0647US2007009629A1Injection mold for forming free-form surface optical element, free-form surface optical element and free-form surface mirror formed by employing the injection moldOKUMURA YOSHIHIRO·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →