Inventor · disambiguated record
Hirohiko Ina
Also filed as: INA HIROHIKO
10 granted patents·2 pending applications·65 citations·filing 1981–2024
86Inventor score
Top patents by PatentIndex Score
12 records- 0173US6298198B1Motion verifying camera and motion verifying photography methodEASTMAN KODAK CO·Filed 2000·Granted Oct 2, 2001·15 cites·16 claims
- 0269US8070304B2Camera lens unitMATSUOKA KOUICHIRO·Filed 2006·Granted Dec 6, 2011·9 cites·19 claims
- 0365US8692929B2Lens drive device, image-capturing device, and electronic apparatus with shape memory alloy actuatorHATA KAZUHIRO·Filed 2010·Granted Apr 8, 2014·2 cites·12 claims
- 0462US2024319522A1Optical element and glassesELCYO CO LTD·Filed 2024·Application pending·0 cites
- 0561US7869148B2Imaging apparatusPANASONIC CORP·Filed 2008·Granted Jan 11, 2011·1 cites·2 claims
- 0654US4393335AElectronic flash deviceWEST ELECTRIC CO·Filed 1981·Granted Jul 12, 1983·14 cites·3 claims
- 0752US4584477AMethod for measuring distance and optical distance meterWEST ELECTRIC CO·Filed 1984·Granted Apr 22, 1986·12 cites·18 claims
- 0844US5028945AElectric zoom cameraWEST ELECTRIC CO·Filed 1990·Granted Jul 2, 1991·12 cites·8 claims
- 0942US9182576B2Image pickup lens, image pickup device using same, and portable apparatus equipped with the image pickup deviceIBA TAKUMI·Filed 2011·Granted Nov 10, 2015·0 cites·9 claims
- 1041US8339051B2Electronic flash unit and manufacturing method thereofINA HIROHIKO·Filed 2007·Granted Dec 25, 2012·0 cites·9 claims
- 1135US2002081111A1Hybrid camera fill-flashFiled 2000·Application pending·0 cites
- 1233US7652434B2Electronic flash unit and manufacturing method thereofPANASONIC PHOTO & LIGHTING CO·Filed 2002·Granted Jan 26, 2010·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →