Inventor · disambiguated record
Tatsushi Nakagawa
Also filed as: NAKAGAWA TATSUSHI
9 granted patents·60 citations·filing 1984–1989
87Inventor score
Top patents by PatentIndex Score
9 records- 0163US4753658AErasable ink: sulphonated rubber dyed with basic dye and dissolved in organic solventTOYO SODA MFG CO LTD·Filed 1987·Granted Jun 28, 1988·7 cites·16 claims
- 0250US4840849ALaminated article from molding compositions of a chlorosulfonated polyolefin and a fluorine-containing elastomerTOSOH CORP·Filed 1987·Granted Jun 20, 1989·15 cites·4 claims
- 0345US4544709AProcess for producing chlorosulfonated polyethylene using a mixed solventTOYO SODA MFG CO LTD·Filed 1984·Granted Oct 1, 1985·6 cites·7 claims
- 0442US4786665AChlorosulfonated ethylene. α-olefin copolymer composition containing hydrotalciteTOSOH CORP·Filed 1988·Granted Nov 22, 1988·6 cites·5 claims
- 0541US4871815AMethod of making chlorosulfonated polyethyleneTOYO SODA MFG CO LTD·Filed 1989·Granted Oct 3, 1989·5 cites·2 claims
- 0640US4663396AMethod 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
- 0738US4897451AChlorosulfonated polyethyleneTOYO SODA MFG CO LTD·Filed 1987·Granted Jan 30, 1990·5 cites·2 claims
- 0838US4868029AToothed rubber beltsTOSOH CORP·Filed 1988·Granted Sep 19, 1989·8 cites·2 claims
- 0931US4959414AComposition comprising chlorosulfonated ethylene copolymer, epoxy resin and dimaleimideTOSOH CORP·Filed 1988·Granted Sep 25, 1990·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →