Inventor · disambiguated record
Isamu Michihata
Also filed as: MICHIHATA ISAMU
27 granted patents·9 pending applications·509 citations·filing 1993–2025
96Inventor score
Top patents by PatentIndex Score
36 records- 0196US6320042B1Polarizing plate protective cellulose triacetate filmKONISHIROKU PHOTO IND·Filed 2000·Granted Nov 20, 2001·121 cites·18 claims
- 0296US5382494ASilver halide photographic light-sensitive material having excellent transporting abilityKONISHIROKU PHOTO IND·Filed 1994·Granted Jan 17, 1995·50 cites·9 claims
- 0395US11089845B2Molded surface fastenerYKK CORP·Filed 2015·Granted Aug 17, 2021·8 cites·12 claims
- 0494US6731357B1Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plateKONISHIROKU PHOTO IND·Filed 2000·Granted May 4, 2004·59 cites·14 claims
- 0591US7479312B2Retardation film, polarizing plate, and liquid crystal display deviceKONICA MINOLTA OPTO INC·Filed 2006·Granted Jan 20, 2009·16 cites·6 claims
- 0690US7709067B2Cellulose ester film, polarizing plate and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2006·Granted May 4, 2010·13 cites·11 claims
- 0787US11633021B2Molding apparatus and manufacturing method for molded surface fastenerYKK CORP·Filed 2021·Granted Apr 25, 2023·1 cites·16 claims
- 0887US7354633B2Retardation film, and polarizing plate and display device using the sameKONICA MINOLTA OPTO INC·Filed 2005·Granted Apr 8, 2008·17 cites·11 claims
- 0986US8246880B2Method of producing cellulose ester film, cellulose ester film, polarizing plate and liquid crystal displayKAWABE SATOMI·Filed 2006·Granted Aug 21, 2012·10 cites·14 claims
- 1083US10433620B2Method for manufacturing slide fastener chainYKK CORP·Filed 2014·Granted Oct 8, 2019·7 cites·5 claims
- 1183US7445821B2Cellulose ester film and its manufacturing method, optical film, polarizing plate and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2005·Granted Nov 4, 2008·12 cites·15 claims
- 1280US6712896B2Cellulose ester film, optical film, polarizing plate, optical compensation film and liquid crystal displayKONICA MINOLTA HOLDINGS INC·Filed 2001·Granted Mar 30, 2004·26 cites·21 claims
- 1379US9854880B2Slide fastener chain and slide fastenerYKK CORP·Filed 2013·Granted Jan 2, 2018·6 cites·3 claims
- 1478US5914073AProtective film for polarizing plateKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 22, 1999·55 cites·19 claims
- 1572US11259605B2Molded surface fastener manufacturing methodYKK CORP·Filed 2020·Granted Mar 1, 2022·0 cites·4 claims
- 1672US6008940AProtective film of polarizing plateKONISHIROKU PHOTO IND·Filed 1997·Granted Dec 28, 1999·38 cites·17 claims
- 1771US11470922B2Molded surface fastener and method for manufacturing sameYKK CORP·Filed 2016·Granted Oct 18, 2022·2 cites·12 claims
- 1871US6828006B2Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester filmKONISHIROKU PHOTO IND·Filed 2003·Granted Dec 7, 2004·12 cites·22 claims
- 1971US6055096AProtective film of polarizing plate and polarizing plateKONISHIROKU PHOTO IND·Filed 1996·Granted Apr 25, 2000·41 cites·24 claims
- 2069US6652926B1Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester filmKONISHIROKU PHOTO IND·Filed 2000·Granted Nov 25, 2003·11 cites·18 claims
- 2168US7070719B2Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plateKONICA CORP·Filed 2005·Granted Jul 4, 2006·3 cites·14 claims
- 2266US12156574B2Molding apparatusYKK CORP·Filed 2020·Granted Dec 3, 2024·0 cites·3 claims
- 2356US2025374996A1ArticleYKK CORP·Filed 2025·Application pending·0 cites
- 2455US2024349848A1Surface fastenerYKK CORP·Filed 2024·Application pending·0 cites
- 2555US2025351906A1AccoutermentYKK CORP·Filed 2025·Application pending·0 cites
- 2654US11284681B2Molded surface fastenerYKK CORP·Filed 2017·Granted Mar 29, 2022·0 cites·16 claims
- 2753US2025302157A1Surface Fastener and Molding DeviceYKK CORP·Filed 2023·Application pending·0 cites
- 2852US10306954B2Slide fastener chain and slide fastenerYKK CORP·Filed 2014·Granted Jun 4, 2019·0 cites·9 claims
- 2951US7790249B2Stretched cellulose ester film, polarizing plate and liquid crystal display employing the sameKONICA MINOLTA OPTO INC·Filed 2005·Granted Sep 7, 2010·0 cites·9 claims
- 3048US2025176675A1Surface-fastener-manufacturing method, surface fastener, and molding deviceYKK CORP·Filed 2022·Application pending·0 cites
- 3146US10098420B2Fastener element and method for producing sameYKK CORP·Filed 2014·Granted Oct 16, 2018·0 cites·8 claims
- 3246US2024251916A1Surface FastenerYKK CORP·Filed 2021·Application pending·0 cites
- 3344US2004174474A1Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plateKONISHIROKU PHOTO IND·Filed 2004·Application pending·0 cites
- 3443US2007211336A1Polarizing plate and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2007·Application pending·0 cites
- 3541US2006078754A1Optical film, polarizing plate and displayKONICA MINOLTA OPTO INC·Filed 2005·Application pending·0 cites
- 3628US5635294ADisk type magnetic recording medium and process of manufacturing the sameKONISHIROKU PHOTO IND·Filed 1993·Granted Jun 3, 1997·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →