Inventor · disambiguated record
Ryoji Shibata
Also filed as: SHIBATA RYOJI
57 granted patents·1 pending application·1,078 citations·filing 1976–2023
99Inventor score
Top patents by PatentIndex Score
58 records- 0197US6790124B2Eyeglass lens processing apparatusNIDEK KK·Filed 2002·Granted Sep 14, 2004·82 cites·13 claims
- 0296US7309278B2Lean presser for holding eyeglass lens and eyeglass lens processing apparatus having the sameNIDEK KK·Filed 2006·Granted Dec 18, 2007·31 cites·7 claims
- 0392US6478657B1Eyeglass lens processing apparatusNIDEK KK·Filed 2000·Granted Nov 12, 2002·43 cites·23 claims
- 0492US5347762ALens periphery processing apparatus, method for obtaining processing data, and lens periphery processing methodNIDEK KK·Filed 1993·Granted Sep 20, 1994·84 cites·6 claims
- 0590US7476143B2Eyeglass lens processing systemNIDEK KK·Filed 2007·Granted Jan 13, 2009·16 cites·5 claims
- 0689US6702653B2Eyeglass lens processing apparatusNIDEK KK·Filed 2001·Granted Mar 9, 2004·36 cites·14 claims
- 0787US7681321B2Eyeglass frame shape measuring apparatusNIDEK KK·Filed 2008·Granted Mar 23, 2010·12 cites·7 claims
- 0887US7125314B2Eyeglass lens processing apparatusNIDEK KK·Filed 2005·Granted Oct 24, 2006·12 cites·7 claims
- 0987US5137379APrinter including cartridge mounted read only memorySEIKO EPSON CORP·Filed 1990·Granted Aug 11, 1992·92 cites·4 claims
- 1087US4826332APrinter including cartridge mounted interchangeable read only memorySEIKO EPSON CORP·Filed 1986·Granted May 2, 1989·35 cites·25 claims
- 1185USRE35898ELens periphery processing apparatus, method for obtaining processing data, and lens periphery processing methodNIDEK KK·Filed 1996·Granted Sep 15, 1998·61 cites·6 claims
- 1284US6099383ALens grinding apparatusNIDEK KK·Filed 1998·Granted Aug 8, 2000·60 cites·40 claims
- 1383US6409574B1Eyeglass-lens processing apparatusNIDEK KK·Filed 2000·Granted Jun 25, 2002·25 cites·14 claims
- 1482US7731565B2Eyeglass lens processing apparatusNIDEK KK·Filed 2008·Granted Jun 8, 2010·9 cites·8 claims
- 1582US6942542B2Eyeglass lens processing apparatusNIDEK KK·Filed 2002·Granted Sep 13, 2005·23 cites·12 claims
- 1678US6089957AMethod of grinding eyeglass len, and eyeglass lens grinding apparatusNIDEK KK·Filed 1998·Granted Jul 18, 2000·44 cites·20 claims
- 1778US5716256ALens grinding apparatus for grinding an eyeglass lens from a plurality of directionsNIDEK KK·Filed 1996·Granted Feb 10, 1998·47 cites·19 claims
- 1877US7371151B2Lens stocking apparatus and lens processing system having the sameNIDEK KK·Filed 2005·Granted May 13, 2008·7 cites·9 claims
- 1976US7628486B2Eyeglass lens processing methodNIDEK KK·Filed 2007·Granted Dec 8, 2009·6 cites·7 claims
- 2076US7540798B2Eyeglass lens processing apparatusNIDEK KK·Filed 2007·Granted Jun 2, 2009·6 cites·6 claims
- 2175US7507142B2Eyeglass lens processing apparatusNIDEK KK·Filed 2006·Granted Mar 24, 2009·6 cites·5 claims
- 2274US7295886B2Target lens shape measuring apparatus, eyeglass lens processing system having the same, and eyeglass lens processing methodNIDEK KK·Filed 2005·Granted Nov 13, 2007·5 cites·14 claims
- 2374US6045432AEyeglass lens layout input device, and lens grinding apparatusNIDEK KK·Filed 1998·Granted Apr 4, 2000·34 cites·16 claims
- 2471US6050877AApparatus and method for grinding eyeglass lensesNIDEK KK·Filed 1997·Granted Apr 18, 2000·33 cites·25 claims
- 2570US8157618B2Eyeglass lens processing apparatusSHIBATA RYOJI·Filed 2008·Granted Apr 17, 2012·4 cites·10 claims
- 2670US4023292ABinder loose leafSHIBATA RYOJI·Filed 1976·Granted May 17, 1977·30 cites·5 claims
- 2769US7384326B2Facetting area setting device and eyeglass lens processing apparatusNIDEK KK·Filed 2007·Granted Jun 10, 2008·4 cites·10 claims
- 2869US6159072ALens transport apparatus, a cup for securing an eyeglass lens during transport, and a method of transporting lensesNIDEK KK·Filed 1997·Granted Dec 12, 2000·29 cites·12 claims
- 2969US5803793ALens grinding apparatus having chamfering and other grinding wheels mounted on the same shaftNIDEK KK·Filed 1996·Granted Sep 8, 1998·34 cites·7 claims
- 3068US9776293B2Eyeglass lens processing apparatusNIDEK KK·Filed 2013·Granted Oct 3, 2017·2 cites·7 claims
- 3168US8506352B2Eyeglass lens processing apparatusTAKEICHI KYOJI·Filed 2010·Granted Aug 13, 2013·2 cites·11 claims
- 3267US7848843B2Eyeglass lens processing apparatus and lens fixing cupNIDEK KK·Filed 2008·Granted Dec 7, 2010·3 cites·11 claims
- 3367US7410408B2Eyeglass lens processing apparatusNIDEK KK·Filed 2007·Granted Aug 12, 2008·3 cites·7 claims
- 3466US8172640B2Eyeglass lens processing apparatusTANAKA MOTOSHI·Filed 2008·Granted May 8, 2012·4 cites·5 claims
- 3564US9421720B2Apparatus having cup attaching unitNIDEK KK·Filed 2013·Granted Aug 23, 2016·1 cites·13 claims
- 3664US6241577B1Lens grinding apparatus and lens grinding method and component thereforNIDEK KK·Filed 1998·Granted Jun 5, 2001·25 cites·18 claims
- 3763US6203555B1Corneal surgical apparatusNIDEK KK·Filed 2000·Granted Mar 20, 2001·20 cites·13 claims
- 3862US8671532B2Eyeglass lens processing apparatusSHIBATA RYOJI·Filed 2010·Granted Mar 18, 2014·2 cites·7 claims
- 3961US9535269B2Eyeglass frame shape measuring apparatusNIDEK KK·Filed 2014·Granted Jan 3, 2017·1 cites·21 claims
- 4061US2023366148A1Dyeing systemNIDEK KK·Filed 2023·Application pending·0 cites
- 4160US12227018B2Dye-deposited base body manufacturing apparatus and dyeing systemNIDEK KK·Filed 2021·Granted Feb 18, 2025·0 cites·7 claims
- 4260US6062947ALens grinding apparatusNIDEK KK·Filed 1998·Granted May 16, 2000·21 cites·5 claims
- 4359US6379215B1Eyeglass lens processing systemNIDEK KK·Filed 1999·Granted Apr 30, 2002·20 cites·20 claims
- 4458US9188420B2Eyeglass frame shape measurement apparatusNIDEK KK·Filed 2013·Granted Nov 17, 2015·1 cites·9 claims
- 4557US5890949AEyeglass lens grinding machineNIDEK KK·Filed 1997·Granted Apr 6, 1999·19 cites·15 claims
- 4656US6344046B2Corneal surgical apparatusNIDEK KK·Filed 2001·Granted Feb 5, 2002·7 cites·12 claims
- 4755US9421658B2Apparatus having cup attaching unitNIDEK KK·Filed 2014·Granted Aug 23, 2016·0 cites·17 claims
- 4854US12366033B2Dyeing data management method and dyeing systemNIDEK KK·Filed 2022·Granted Jul 22, 2025·0 cites·11 claims
- 4954US6074280AEyeglass lens grinding apparatus and a method of grinding an eyeglassNIDEK KK·Filed 1998·Granted Jun 13, 2000·16 cites·9 claims
- 5053US12435467B2Dyeing systemNIDEK KK·Filed 2020·Granted Oct 7, 2025·0 cites·15 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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