Inventor · disambiguated record
Riso Iwata
Also filed as: IWATA RISO
7 granted patents·88 citations·filing 1975–1987
86Inventor score
Files withNIPPON ZEON CO7
Top patents by PatentIndex Score
7 records- 0163US4330448AProcess for producing cyclopentadiene resinNIPPON ZEON CO·Filed 1980·Granted May 18, 1982·14 cites·15 claims
- 0262US4786675ASealed semiconductor containing an epoxy resin compositionNIPPON ZEON CO·Filed 1987·Granted Nov 22, 1988·18 cites·5 claims
- 0361US4048124APressure sensitive adhesiveNIPPON ZEON CO·Filed 1976·Granted Sep 13, 1977·11 cites·10 claims
- 0460US4400486AAcrylic adhesive composition containing cyclopentadiene resinNIPPON ZEON CO·Filed 1982·Granted Aug 23, 1983·20 cites·8 claims
- 0558US4299950AUnsaturated polyester resin compositionNIPPON ZEON CO·Filed 1980·Granted Nov 10, 1981·13 cites·9 claims
- 0647US4460753AProcess for producing vinyl chloride polymers in a coated reactor and coating product thereforNIPPON ZEON CO·Filed 1982·Granted Jul 17, 1984·6 cites·16 claims
- 0739US4048424ANovel hydrocarbon resins and process for preparation thereofNIPPON ZEON CO·Filed 1975·Granted Sep 13, 1977·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →