Inventor · disambiguated record
Yoshihiro Kawata
Also filed as: KAWATA YOSHIHIRO
16 granted patents·3 pending applications·250 citations·filing 1975–2017
93Inventor score
Files withIWATSU ELECTRIC CO LTD9NIPPON KAYAKU KK5SEIKISUI CHEMICAL CO LTD2KIYOYANAGI NORIKO1SUMIKA FINE CHEMICALS CO LTD1
Top patents by PatentIndex Score
19 records- 0184US4583214AKey telephone transmission systemIWATSU ELECTRIC CO LTD·Filed 1984·Granted Apr 15, 1986·51 cites·2 claims
- 0282US4671913AProcess for producing an embossed thermoplastic resin sheet having a colored layerSEIKISUI CHEMICAL CO LTD·Filed 1985·Granted Jun 9, 1987·62 cites·5 claims
- 0376US4833550AMagnetic disk device having a mechanism for removing an adhesion between a magnetic head and a magnetic diskTOSHIBA KK·Filed 1987·Granted May 23, 1989·23 cites·9 claims
- 0472US4925725AInterlayer for laminated glassSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted May 15, 1990·52 cites·4 claims
- 0566US2017145150A1Epoxy Resin Composition For Transparent Sheets And Cured Product ThereofNIPPON KAYAKU KK·Filed 2017·Application pending·0 cites
- 0665US9493630B2Epoxy resin composition for transparent sheets and cured product thereofNIPPON KAYAKU KK·Filed 2015·Granted Nov 15, 2016·0 cites·11 claims
- 0764US9493631B2Epoxy resin composition for transparent sheets and cured product thereofNIPPON KAYAKU KK·Filed 2015·Granted Nov 15, 2016·0 cites·11 claims
- 0853US9328217B2Epoxy resin composition for transparent sheets and cured product thereofKIYOYANAGI NORIKO·Filed 2011·Granted May 3, 2016·0 cites·13 claims
- 0948US5228035ASynchronizing system in digital communication lineIWATSU ELECTRIC CO LTD·Filed 1991·Granted Jul 13, 1993·17 cites·9 claims
- 1044US6541637B1Method for drying anhydrous paroxetine hydrochlorideSUMIKA FINE CHEMICALS CO LTD·Filed 1999·Granted Apr 1, 2003·8 cites·5 claims
- 1142US4759040ADigital synchronizing circuitIWATSU ELECTRIC CO LTD·Filed 1986·Granted Jul 19, 1988·11 cites·14 claims
- 1241US2007134498A1Resin composition for protective filmNIPPON KAYAKU KK·Filed 2004·Application pending·0 cites
- 1337US2013032853A1Silver Anti-Tarnishing Agent, Silver Anti-Tarnishing Resin Composition, Silver Anti-Tarnishing Method, And Light-Emitting Diode Using SameNIPPON KAYAKU KK·Filed 2011·Application pending·0 cites
- 1434US4905258AData circuit-terminating equipmentIWATSU ELECTRIC CO LTD·Filed 1988·Granted Feb 27, 1990·7 cites·22 claims
- 1534US4815099AData circuit-terminating equipmentIWATSU ELECTRIC CO LTD·Filed 1988·Granted Mar 21, 1989·7 cites·20 claims
- 1632US4592046ASubscriber's circuit for time division switching systemIWATSU ELECTRIC CO LTD·Filed 1984·Granted May 27, 1986·3 cites·2 claims
- 1732US4011546ADisplay apparatusIWATSU ELECTRIC CO LTD·Filed 1975·Granted Mar 8, 1977·6 cites·4 claims
- 1829US4694470AData transmission circuitIWATSU ELECTRIC CO LTD·Filed 1985·Granted Sep 15, 1987·3 cites·2 claims
- 1925US5025441AKey telephone systemIWATSU ELECTRIC CO LTD·Filed 1988·Granted Jun 18, 1991·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Kawata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →