Inventor · disambiguated record
Akitoshi Igata
Also filed as: IGATA AKITOSHI
8 granted patents·25 citations·filing 1974–1992
82Inventor score
Files withMITSUI TOATSU CHEMICALS8
Top patents by PatentIndex Score
8 records- 0145US5168093ASublimation thermaltransfer printing sheet comprising novel magenta dyestuffsMITSUI TOATSU CHEMICALS·Filed 1990·Granted Dec 1, 1992·4 cites·9 claims
- 0245US4954410AColor toner compositionMITSUI TOATSU CHEMICALS·Filed 1989·Granted Sep 4, 1990·6 cites·15 claims
- 0342US5002925AIsopropyl 1-amino-4-m-toluidinoanthraquinone-2-carboxylate, cyan composition for sublimation transfer record and cyan composition for color toner containing itMITSUI TOATSU CHEMICALS·Filed 1989·Granted Mar 26, 1991·2 cites·7 claims
- 0437US5300475ASublimation thermal transfer printing sheet comprising novel magenta dyestuffsMITSUI TOATSU CHEMICALS·Filed 1992·Granted Apr 5, 1994·6 cites·3 claims
- 0532US5302573ATransfer sheet for sublimation recordingMITSUI TOATSU CHEMICALS·Filed 1992·Granted Apr 12, 1994·3 cites·10 claims
- 0631US3957680AProcess for the preparation of surface active agentsMITSUI TOATSU CHEMICALS·Filed 1974·Granted May 18, 1976·3 cites·7 claims
- 0730US5182395AIsopropyl 1-amino-4-m-toluidinoanthraquinone-2-carboxylateMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jan 26, 1993·0 cites·1 claims
- 0827US5122160ABenzoquinone dye, rope-dyeing dye compositions, cotton rope-dyeing methods using same, and the thus dyed materialsMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jun 16, 1992·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →