Inventor · disambiguated record
Masahiro Amemiya
Also filed as: AMEMIYA MASAHIRO
10 granted patents·3 pending applications·110 citations·filing 1973–2012
88Inventor score
Top patents by PatentIndex Score
13 records- 0179US6417147B2Cleaning agent composition, method for cleaning and use thereofSHOWA DENKO KK·Filed 2001·Granted Jul 9, 2002·24 cites·13 claims
- 0275US4390361AProcess for preparing ferromagnetic particles comprising metallic ironHITACHI MAXELL·Filed 1981·Granted Jun 28, 1983·28 cites·12 claims
- 0371US2010178351A1Hydrophilized substrate, dispersion, and making methodSHINETSU CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0461US4956220AMagnetic recording mediumHITACHI MAXELL·Filed 1987·Granted Sep 11, 1990·18 cites·8 claims
- 0561US4043846AMethod of producing ferromagnetic metal powder by gaseous reduction of silicon compound-coated raw materialHITACHI LTD·Filed 1976·Granted Aug 23, 1977·15 cites·24 claims
- 0655US4262037AMethod of producing ferromagnetic metal powderHITACHI LTD·Filed 1977·Granted Apr 14, 1981·9 cites·24 claims
- 0754US8568783B2Hydrophilized substrate, dispersion, and making methodAMEMIYA MASAHIRO·Filed 2012·Granted Oct 29, 2013·0 cites·17 claims
- 0850US8158716B2Preparation of hydrolyzable group-containing organohydrogenpolysiloxane and organopolysiloxane derived therefromAMEMIYA MASAHIRO·Filed 2009·Granted Apr 17, 2012·0 cites·6 claims
- 0950US4400337AMethod for production of metal magnetic particlesHITACHI MAXELL·Filed 1982·Granted Aug 23, 1983·9 cites·10 claims
- 1044US4456475AProcess for preparing ferromagnetic particles comprising metallic ironHITACHI MAXELL·Filed 1983·Granted Jun 26, 1984·7 cites·6 claims
- 1137US2002155964A1Cleaning agent composition, method for cleaning and use thereofSHOWA DENKO KK·Filed 2002·Application pending·0 cites
- 1233US2007010411A1Cleaning agent composition, cleaning and production methods for semiconductor wafer, and semiconductor waferAMEMIYA MASAHIRO·Filed 2003·Application pending·0 cites
- 1322US3956152AMagnetic recording mediaHITACHI LTD·Filed 1973·Granted May 11, 1976·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →