Inventor · disambiguated record
Yasuhiro Sakanaka
Also filed as: SAKANAKA YASUHIRO
11 granted patents·144 citations·filing 1975–1989
90Inventor score
Files withTOYO SODA MFG CO LTD11
Top patents by PatentIndex Score
11 records- 0173US4740549AInk composition for writing boardTOYO SODA MFG CO LTD·Filed 1986·Granted Apr 26, 1988·35 cites·3 claims
- 0272US4234704AChloroprene polymer compositionTOYO SODA MFG CO LTD·Filed 1979·Granted Nov 18, 1980·24 cites·10 claims
- 0372US4031302AProcess for preparing granular rubberTOYO SODA MFG CO LTD·Filed 1975·Granted Jun 21, 1977·21 cites·6 claims
- 0464US4194999AProcess for producing powdery rubberTOYO SODA MFG CO LTD·Filed 1977·Granted Mar 25, 1980·18 cites·6 claims
- 0560US4511679AProcess for preparing a rubber-asphalt compositionTOYO SODA MFG CO LTD·Filed 1983·Granted Apr 16, 1985·15 cites·7 claims
- 0660US3969334AProcess for preparing granular chloroprene polymer rubberTOYO SODA MFG CO LTD·Filed 1975·Granted Jul 13, 1976·8 cites·5 claims
- 0748US4367097AMethod for manufacturing granular organic rubber chemical compositionTOYO SODA MFG CO LTD·Filed 1981·Granted Jan 4, 1983·7 cites·6 claims
- 0845US4544709AProcess for producing chlorosulfonated polyethylene using a mixed solventTOYO SODA MFG CO LTD·Filed 1984·Granted Oct 1, 1985·6 cites·7 claims
- 0941US4871815AMethod of making chlorosulfonated polyethyleneTOYO SODA MFG CO LTD·Filed 1989·Granted Oct 3, 1989·5 cites·2 claims
- 1040US4663396AMethod for producing chlorosulfonated polyethylene with controlling addition amount of sulfur of the chlorosulfonated polyethyleneTOYO SODA MFG CO LTD·Filed 1985·Granted May 5, 1987·5 cites·10 claims
- 1129US4639508AProcess for producing granular composition of ethylenethiourea-chloroprene rubberTOYO SODA MFG CO LTD·Filed 1984·Granted Jan 27, 1987·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →