Inventor · disambiguated record
Tadashi Sugaya
Also filed as: SUGAYA TADASHI
4 granted patents·78 citations·filing 1989–1991
78Inventor score
Top patents by PatentIndex Score
4 records- 0161US4919922APolyolefin-treated pigment and cosmetics containing the sameMIYOSHI KASEI CO LTD·Filed 1989·Granted Apr 24, 1990·26 cites·4 claims
- 0260US4945068AManufacturing method of semiconductor nonvolatile memory deviceMATSUSHITA ELECTRONICS CORP·Filed 1989·Granted Jul 31, 1990·30 cites·4 claims
- 0342US5156985AMethod for making a charge transfer semiconductor device having an oblong trenchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Oct 20, 1992·14 cites·3 claims
- 0440US5091013AMoisture holding pigment and a cosmetic containing such a pigmentMIYOSHI KASEI CO LTD·Filed 1989·Granted Feb 25, 1992·8 cites·11 claims
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