Inventor · disambiguated record
Yuichi Osada
Also filed as: HAYASHI NOBUYUKI · OSADA YUICHI
7 granted patents·86 citations·filing 1977–1984
85Inventor score
Files withHITACHI CHEMICAL CO LTD7
Top patents by PatentIndex Score
7 records- 0175US4448844AHeat resistant resin and process for producing the sameHITACHI CHEMICAL CO LTD·Filed 1983·Granted May 15, 1984·25 cites·8 claims
- 0271US4127553AElectrical insulating resin composition comprising a polyester resin or ester-imide resinHITACHI CHEMICAL CO LTD·Filed 1977·Granted Nov 28, 1978·18 cites·46 claims
- 0360US4530975APolyamide-imide resin compositionHITACHI CHEMICAL CO LTD·Filed 1982·Granted Jul 23, 1985·16 cites·11 claims
- 0450US4614782AHeat resistant resin compositionHITACHI CHEMICAL CO LTD·Filed 1984·Granted Sep 30, 1986·11 cites·24 claims
- 0542US4431758AHeat resistant resin composition comprising reaction product of polyamideimide resin, alcohol and acid component.HITACHI CHEMICAL CO LTD·Filed 1982·Granted Feb 14, 1984·6 cites·22 claims
- 0639US4237251APolyesteramides and process for producing the sameHITACHI CHEMICAL CO LTD·Filed 1979·Granted Dec 2, 1980·5 cites·22 claims
- 0738US4186122AElectrical insulating coatingsHITACHI CHEMICAL CO LTD·Filed 1977·Granted Jan 29, 1980·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →