Inventor · disambiguated record
Moriyasu Kanai
Also filed as: KANAI MORIYASU
40 granted patents·2 pending applications·465 citations·filing 1994–2016
98Inventor score
Top patents by PatentIndex Score
42 records- 0196US7914447B2Confocal scanning endoscope system and image display area adjustment method thereofHOYA CORP·Filed 2006·Granted Mar 29, 2011·60 cites·20 claims
- 0273US6577449B1Telescopic zoom lens systemPENTAX CORP·Filed 2000·Granted Jun 10, 2003·14 cites·19 claims
- 0373US6226123B1Optical system for observing equipment having image-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted May 1, 2001·40 cites·13 claims
- 0472US6384969B1Telescope and binocularsASAHI OPTICAL CO LTD·Filed 2000·Granted May 7, 2002·12 cites·9 claims
- 0570US6717752B2Image search devicePENTAX CORP·Filed 2001·Granted Apr 6, 2004·12 cites·17 claims
- 0669US8042945B2Multifocal intraocular lens simulator and method of simulating multifocal intraocular lensHOYA CORP·Filed 2010·Granted Oct 25, 2011·4 cites·31 claims
- 0768US6937391B2Optical viewer instrument with photographing functionPENTAX CORP·Filed 2002·Granted Aug 30, 2005·8 cites·17 claims
- 0867US5754339AVibration compensation device for binocularASAHI OPTICAL CO LTD·Filed 1996·Granted May 19, 1998·34 cites·20 claims
- 0965US8417106B2Focus detection deviceKANAI MORIYASU·Filed 2010·Granted Apr 9, 2013·2 cites·7 claims
- 1064US7410463B2Optical system for stereoscopic rigid endoscopeHOYA CORP·Filed 2005·Granted Aug 12, 2008·3 cites·9 claims
- 1164US7338439B2Condensing optical system, confocal optical system, and scanning confocal endoscopePENTAX CORP·Filed 2004·Granted Mar 4, 2008·27 cites·28 claims
- 1264US6661579B2Beam splitting for camera using a multilayer filmPENTAX CORP·Filed 2001·Granted Dec 9, 2003·9 cites·7 claims
- 1362US7242522B2Binocular magnifying glassesPENTAX CORP·Filed 2004·Granted Jul 10, 2007·11 cites·18 claims
- 1459US7817912B2Optical system of a focus detection apparatusHOYA CORP·Filed 2008·Granted Oct 19, 2010·2 cites·7 claims
- 1559US6252729B1Real image type finder optical systemASAHI OPTICAL CO LTD·Filed 1999·Granted Jun 26, 2001·6 cites·5 claims
- 1658US6377409B2Prism and viewing optical system using the prismASAHI OPTICAL CO LTD·Filed 1997·Granted Apr 23, 2002·21 cites·22 claims
- 1755US6735019B2Zoom eyepiece optical systemPENTAX CORP·Filed 2003·Granted May 11, 2004·4 cites·5 claims
- 1854US5694244AReal-image finder having variable powerASAHI OPTICAL CO LTD·Filed 1995·Granted Dec 2, 1997·18 cites·11 claims
- 1953US6498902B2Indication optical system within finderPENTAX CORP·Filed 2001·Granted Dec 24, 2002·4 cites·9 claims
- 2053US6035145AReal-image variable magnification view finderASAHI OPTICAL CO LTD·Filed 1998·Granted Mar 7, 2000·17 cites·7 claims
- 2153US5754336AOptical system for a real image type view finderASAHI OPTICAL CO LTD·Filed 1996·Granted May 19, 1998·17 cites·14 claims
- 2252US9372335B2Finder optical systemRICOH IMAGING CO LTD·Filed 2014·Granted Jun 21, 2016·0 cites·20 claims
- 2352US6538812B1Telescope and binocularsPENTAX CORP·Filed 2001·Granted Mar 25, 2003·3 cites·8 claims
- 2452US6118585AOptical system for observing equipment having image-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted Sep 12, 2000·16 cites·4 claims
- 2551US6067195ABinoculars having hand-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted May 23, 2000·15 cites·9 claims
- 2647US5786935AScopeASAHI OPTICAL CO LTD·Filed 1996·Granted Jul 28, 1998·12 cites·16 claims
- 2747US5668674AReflecting prism and a finder system having a reflecting prismASAHI OPTICAL CO LTD·Filed 1994·Granted Sep 16, 1997·12 cites·19 claims
- 2845US6043934AObserving equipment having hand-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted Mar 28, 2000·11 cites·18 claims
- 2945US6011655AEyepieceASAHI OPTICAL CO LTD·Filed 1996·Granted Jan 4, 2000·11 cites·34 claims
- 3044US6914636B2Optical viewer instrument with photographing functionPENTAX CORP·Filed 2002·Granted Jul 5, 2005·0 cites·13 claims
- 3144US5790313AEyepiece systemASAHI OPTICAL CO LTD·Filed 1996·Granted Aug 4, 1998·11 cites·3 claims
- 3243US6018420ABinocular having hand-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted Jan 25, 2000·10 cites·8 claims
- 3343US5589976ATelescope with rear converter and rear conversion lens and telescopeASAHI OPTICAL CO LTD·Filed 1994·Granted Dec 31, 1996·10 cites·9 claims
- 3442US6549342B2Finder optical systemPENTAX CORP·Filed 2000·Granted Apr 15, 2003·0 cites·8 claims
- 3542US6057963ABinocular having hand-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted May 2, 2000·9 cites·6 claims
- 3638US9823545B2Eyepiece optical systemRICOH IMAGING CO LTD·Filed 2016·Granted Nov 21, 2017·0 cites·6 claims
- 3738US6229653B1Variable-power eyepiece optical systemASAHI OPTICAL CO LTD·Filed 1999·Granted May 8, 2001·6 cites·3 claims
- 3838US6057962AObservation optical system having hand-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted May 2, 2000·7 cites·21 claims
- 3938US2001055155A1Optical system for observing equipment having image-vibration compensation systemASAHI OPTICAL CO LTD·Filed 2001·Application pending·0 cites
- 4038US2001001250A1Real image type finder optical systemASAHI OPTICAL CO LTD·Filed 2001·Application pending·0 cites
- 4136US6038072ABinocular having hand-vibration compensation systemASAHI OPTICAL CO LTD·Filed 1998·Granted Mar 14, 2000·5 cites·12 claims
- 4232US6249388B1Eyepiece lens systemASAHI OPTICAL CO LTD·Filed 1999·Granted Jun 19, 2001·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →