Inventor · disambiguated record
Ryoji Okuno
Also filed as: OKUNO RYOJI
22 granted patents·2 pending applications·87 citations·filing 1994–2025
94Inventor score
Top patents by PatentIndex Score
24 records- 0175US8540443B2Printer and printing method which prevents a decurling unit from deteriorating a print qualityOKUNO RYOJI·Filed 2010·Granted Sep 24, 2013·3 cites·7 claims
- 0274US6243538B1Camera and apparatus adapted to use a film cartridgeCANON KK·Filed 1999·Granted Jun 5, 2001·13 cites·30 claims
- 0367US5799221ACameraCANON KK·Filed 1996·Granted Aug 25, 1998·9 cites·16 claims
- 0466US5612760ACamera adapted to use film cartridge having light shielding doorCANON KK·Filed 1994·Granted Mar 18, 1997·11 cites·21 claims
- 0562US6170999B1Power transmission device wherein a film take-up spool gear also partakes in film rewindingCANON KK·Filed 1997·Granted Jan 9, 2001·7 cites·13 claims
- 0662US6085043AApparatus having a power switch controlled by an operating device of an optical deviceCANON KK·Filed 1995·Granted Jul 4, 2000·7 cites·29 claims
- 0761US2025380041A1Image pickup apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0859US8876034B2Sheet storage cassette and printing apparatusKAWASHIMA HIDEKI·Filed 2011·Granted Nov 4, 2014·1 cites·10 claims
- 0956US11212428B2Image-capturing apparatusCANON KK·Filed 2020·Granted Dec 28, 2021·0 cites·14 claims
- 1055US6006044ACameraCANON KK·Filed 1997·Granted Dec 21, 1999·5 cites·14 claims
- 1154USD407731SCameraCANON KK·Filed 1998·Granted Apr 6, 1999·8 cites·1 claims
- 1252US5930537ACamera adapted to use a film cartridge having a movable light shield doorCANON KK·Filed 1997·Granted Jul 27, 1999·4 cites·22 claims
- 1350US5664249ACamera or apparatus adapted to use film cartridge or device applicable to such camera or apparatusCANON KK·Filed 1994·Granted Sep 2, 1997·5 cites·52 claims
- 1446US11218622B2Image capturing apparatusCANON KK·Filed 2020·Granted Jan 4, 2022·0 cites·5 claims
- 1545US11175564B2Image capturing apparatusCANON KK·Filed 2020·Granted Nov 16, 2021·0 cites·14 claims
- 1645US2021227106A1Portable image pickup apparatusCANON KK·Filed 2021·Application pending·0 cites
- 1744US9478790B2Water addition plug for storage batteryGS YUASA INT LTD·Filed 2012·Granted Oct 25, 2016·0 cites·15 claims
- 1844US5732301ACamera having variable-sized image plane and image plane size indicatorCANON KK·Filed 1994·Granted Mar 24, 1998·4 cites·24 claims
- 1943US6130997ACartridge loading apparatus for a cameraCANON KK·Filed 1997·Granted Oct 10, 2000·2 cites·24 claims
- 2042US6249649B1Apparatus having a film-cartridge-ID confirming functionCANON KK·Filed 1998·Granted Jun 19, 2001·2 cites·22 claims
- 2141US11115570B2Imaging apparatusCANON KK·Filed 2020·Granted Sep 7, 2021·0 cites·9 claims
- 2241US5812896ACamera adapted to use film cartridge provided with movable light-shielding doorCANON KK·Filed 1994·Granted Sep 22, 1998·3 cites·29 claims
- 2338US6361224B1Film transport device and cameraCANON KK·Filed 1999·Granted Mar 26, 2002·1 cites·28 claims
- 2426USD671165SInk ribbon cassette for printerKOBAYASHI YUU·Filed 2010·Granted Nov 20, 2012·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →