Inventor · disambiguated record
Yoshitaka Tsutsumi
Also filed as: TSUTSUMI YOSHITAKA
6 granted patents·64 citations·filing 1986–1996
83Inventor score
Top patents by PatentIndex Score
6 records- 0158US5677380APlanarizing material and planarizing methodTOSOH CORP·Filed 1995·Granted Oct 14, 1997·19 cites·20 claims
- 0255US4983495APositive resist patternsTOSOH CORP·Filed 1989·Granted Jan 8, 1991·14 cites·22 claims
- 0353US4752635AHalogen-containing polyacrylate derivativesTOYO SODA MFG CO LTD·Filed 1986·Granted Jun 21, 1988·10 cites·16 claims
- 0447US4822721AA method of image-wise exposing and developing halogen-containing polyacrylate derivativesTOYO SODA MFG CO LTD·Filed 1987·Granted Apr 18, 1989·8 cites·12 claims
- 0540US5183722APositive photosensitive composition for forming lenses containing 1,2-naphthoquinone diazide sulfonate photosensitizer, alkali-soluble resin and thermosetting agent and process for producing the compositionTOSOH CORP·Filed 1990·Granted Feb 2, 1993·12 cites·8 claims
- 0627US5625018AProcess for producing chloroprene rubberTOSOH CORP·Filed 1996·Granted Apr 29, 1997·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →