Inventor · disambiguated record
Sakuya Iwai
Also filed as: IWAI SAKUYA
10 granted patents·213 citations·filing 1974–1983
90Inventor score
Top patents by PatentIndex Score
10 records- 0196US4124550AClay pigeonNIPPON OIL CO LTD·Filed 1976·Granted Nov 7, 1978·96 cites·3 claims
- 0284US4443575AComposition for backing carpetsNIPPON OIL CO LTD·Filed 1982·Granted Apr 17, 1984·40 cites·15 claims
- 0376US3933720APolychloroprene type adhesive compositionsNIPPON OIL CO LTD·Filed 1974·Granted Jan 20, 1976·16 cites·10 claims
- 0463US4081415AHot melt adhesive compositionNIPPON OIL CO LTD·Filed 1976·Granted Mar 28, 1978·20 cites·6 claims
- 0550US3933719APolychloroprene-base adhesive compositionNIPPON OIL CO LTD·Filed 1974·Granted Jan 20, 1976·5 cites·8 claims
- 0649US4437918AMethod of making a carpet tileNIPPON OIL CO LTD·Filed 1983·Granted Mar 20, 1984·19 cites·2 claims
- 0748US4145338APlasticized polyvinyl acetate compositionsNIPPON OIL CO LTD·Filed 1977·Granted Mar 20, 1979·6 cites·5 claims
- 0840US4347275ACarpet tile and method of making sameNIPPON PETROCHEMICAL COMPANY·Filed 1981·Granted Aug 31, 1982·5 cites·13 claims
- 0935US4384080AProcess for preparing hydrogenated hydrocarbon resinNIPPON OIL CO LTD·Filed 1981·Granted May 17, 1983·3 cites·11 claims
- 1028US4146514APressure-sensitive adhesive compositionsNIPPON OIL CO LTD·Filed 1977·Granted Mar 27, 1979·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →