Inventor · disambiguated record
Masukazu Hirata
Also filed as: HIRATA MASUKAZU
11 granted patents·6 pending applications·286 citations·filing 1991–2015
92Inventor score
Files withMITSUBISHI GAS CHEMICAL CO10HIRATA MASUKAZU2MGC FILSHEET CO LTD2FUJI XEROX CO LTD1OHKUBO AKIO1
Top patents by PatentIndex Score
17 records- 0192US6967013B2Process for producing aligned carbon nanotube filmsMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 22, 2005·67 cites·20 claims
- 0291US6828015B2Composite containing thin-film particles having carbon skeleton, method of reducing the thin-film particles, and process for the production of the compositeMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Dec 7, 2004·56 cites·33 claims
- 0391US6596396B2Thin-film-like particles having skeleton constructed by carbons and isolated filmsMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Jul 22, 2003·61 cites·15 claims
- 0474US6254946B1Oxygen-absorbing component, oxygen absorbent package and oxygen-absorbing multilayered body containing sameMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Jul 3, 2001·33 cites·35 claims
- 0573US6316576B1Polycarbonate resin and process for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Nov 13, 2001·10 cites·11 claims
- 0662US10534199B2Functional sheet and lens using sameMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted Jan 14, 2020·1 cites·10 claims
- 0757US6355768B1Polycarbonate resin and process for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Mar 12, 2002·13 cites·8 claims
- 0856US6117538ADeoxidizing multilayered body and method or manufacturing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Sep 12, 2000·19 cites·27 claims
- 0950US2008094704A1Non-glaring laminated body, a coated non-glaring laminated body, a non-glaring material, and a method for producing the non-glaring materialMGC FILSHEET CO LTD·Filed 2007·Application pending·0 cites
- 1048US2009252891A1Structure matter of thin film particles having carbon skeleton, processes for the production of the structure matter and the thin-film particles and uses thereofHIRATA MASUKAZU·Filed 2009·Application pending·0 cites
- 1145US5160358AProcess for producing silica glass plate having controlled refractive index distributionMITSUBISHI GAS CHEMICAL CO·Filed 1991·Granted Nov 3, 1992·9 cites·7 claims
- 1245US2008252972A1Multi-layered polarizing sheet, and a non-glaring product and a polarizing sheet for a liquid-crystal display comprising the polarizing sheetMGC FILSHEET CO LTD·Filed 2008·Application pending·0 cites
- 1344US2012206689A1Functional sheet and lens using sameOHKUBO AKIO·Filed 2010·Application pending·0 cites
- 1443US2007160842A1Structure matter of thin-film particles having carbon skeleton, processes for the production of the structure matter and the thin-film particles and uses thereofHIRATA MASUKAZU·Filed 2006·Application pending·0 cites
- 1540US5448667AWaveguide type optical device with optical receptaclesMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Sep 5, 1995·11 cites·17 claims
- 1637US2003186059A1Structure matter of thin film particles having carbon skeleton, processes for the production of the structure matter and the thin-film particles and uses thereofFiled 2003·Application pending·0 cites
- 1736US5343545AInterconnectable multi-terminal star couplerFUJI XEROX CO LTD·Filed 1993·Granted Aug 30, 1994·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →