Inventor · disambiguated record
Toshio Hironaka
Also filed as: HIRONAKA TOSHIO
9 granted patents·102 citations·filing 1974–1992
88Inventor score
Top patents by PatentIndex Score
9 records- 0186US5321160AProcess for producing an ethylenamineTOSOH CORP·Filed 1992·Granted Jun 14, 1994·28 cites·11 claims
- 0284US5248827AProcess for producing an ethylenamineTOSOH CORP·Filed 1991·Granted Sep 28, 1993·26 cites·10 claims
- 0377US4528410AProcess for preparation of alcohols by hydration of olefinsTOYO SODA MFG CO LTD·Filed 1983·Granted Jul 9, 1985·12 cites·18 claims
- 0466US4861929AProcess for producing halogenated benzene derivative using zeolite catalystTOSOH CORP·Filed 1986·Granted Aug 29, 1989·8 cites·8 claims
- 0566US4849560AProcess for preparation of halogenated benzene derivativesTOYO SODA MFG CO LTD·Filed 1988·Granted Jul 18, 1989·8 cites·12 claims
- 0649US4792644APreparation of halogenated benzene derivativesTOSOH CORP·Filed 1987·Granted Dec 20, 1988·3 cites·13 claims
- 0747US4914247AProcess for preparing para-substituted halogenobenzene derivativesTOYO SODA MFG CO LTD·Filed 1989·Granted Apr 3, 1990·9 cites·12 claims
- 0845US3943161AProcess for producing conjugated dienes containing a cyano groupTOYO SODA MFG CO LTD·Filed 1974·Granted Mar 9, 1976·2 cites·7 claims
- 0940US5001289AShaped zeolite catalyst for liquid phase organic reactionsTOSOH CORP·Filed 1989·Granted Mar 19, 1991·6 cites·11 claims
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