Inventor · disambiguated record
Masahiro Hotta
Also filed as: HOTTA MASAHIRO · NAKANO SHIRO
10 granted patents·1 pending application·148 citations·filing 1977–2017
90Inventor score
Files withSEIKISUI CHEMICAL CO LTD4DAINIPPON PLASTICS3HITACHI LTD1KOBE STEEL LTD1SEKISUI CHEMICAL CO LTD1
Top patents by PatentIndex Score
11 records- 0182US4354909AProcess for production of magnetic recording mediumSEIKISUI CHEMICAL CO LTD·Filed 1980·Granted Oct 19, 1982·23 cites·6 claims
- 0276US7272253B2Method for non-destructive inspection, apparatus thereof and digital camera systemHITACHI LTD·Filed 2002·Granted Sep 18, 2007·15 cites·8 claims
- 0364US4173677AElectro-thermosensitive recording materialsSEKISUI CHEMICAL CO LTD·Filed 1977·Granted Nov 6, 1979·16 cites·17 claims
- 0452US4588777ASynthetic resin compositionDAINIPPON PLASTICS·Filed 1983·Granted May 13, 1986·34 cites·8 claims
- 0550US4822684ASandwich glassDAINIPPON PLASTICS·Filed 1987·Granted Apr 18, 1989·22 cites·14 claims
- 0650US4105449AExtruded electrophotographic recording materialSEIKISUI CHEMICAL CO LTD·Filed 1977·Granted Aug 8, 1978·7 cites·10 claims
- 0749US4769415AResin compositionDAINIPPON PLASTICS·Filed 1987·Granted Sep 6, 1988·14 cites·5 claims
- 0849US4395465AMagnetic recording medium and process for production thereofSEIKISUI CHEMICAL CO LTD·Filed 1981·Granted Jul 26, 1983·11 cites·4 claims
- 0942US4382110AMagnetic recording mediumSEIKISUI CHEMICAL CO LTD·Filed 1981·Granted May 3, 1983·6 cites·4 claims
- 1040US11293068B2Reduced iron production methodKOBE STEEL LTD·Filed 2017·Granted Apr 5, 2022·0 cites·5 claims
- 1140US2004186740A1Method of trading informationFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →