Inventor · disambiguated record
Yasunari Kawabata
Also filed as: KAWABATA YASUNARI
11 granted patents·3 pending applications·439 citations·filing 1990–2011
92Inventor score
Top patents by PatentIndex Score
14 records- 0194US8110603B2Organic peracid polymer composition and process for producing the sameKAWABATA YASUNARI·Filed 2006·Granted Feb 7, 2012·50 cites·18 claims
- 0288US6091874AFlexible optical waveguide device and process for the production thereofTOMOEGAWA PAPER CO LTD·Filed 1998·Granted Jul 18, 2000·82 cites·12 claims
- 0386US6052500AOptical waveguide device for connections without optical axis adjustmentMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Apr 18, 2000·105 cites·5 claims
- 0484US5872883ACurved optical waveguide and method of manufacturing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Feb 16, 1999·67 cites·7 claims
- 0577US5570442ADesign and manufacture of an optimized waveguide-type multiple branched star couplerMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Oct 29, 1996·46 cites·20 claims
- 0669US5058978AOptical divider for multimode optical fiber systemsMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Oct 22, 1991·38 cites·9 claims
- 0761US5838853AOptical waveguideMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Nov 17, 1998·23 cites·7 claims
- 0860US2009111878A1Teeth Whitening Material and Teeth Whitening MethodKAWABATA YASUNARI·Filed 2006·Application pending·0 cites
- 0958US2010092407A1Tooth-bleaching material and method of bleaching toothMITSUBISHI GAS CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1053US5970191AOptical signal distributorsMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Oct 19, 1999·18 cites·9 claims
- 1152US2011311464A1Teeth whitening material and teeth whitening methodKAWABATA YASUNARI·Filed 2011·Application pending·0 cites
- 1236US5343545AInterconnectable multi-terminal star couplerFUJI XEROX CO LTD·Filed 1993·Granted Aug 30, 1994·6 cites·7 claims
- 1329US5916402AMethod for manufacturing optical elementMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Jun 29, 1999·2 cites·7 claims
- 1427US5923800AOptical waveguide module having main-line waveguide and branch waveguides, and optical transmission device including such optical waveguide moduleMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Jul 13, 1999·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →