Inventor · disambiguated record
Makoto Sukegawa
Also filed as: SUKEGAWA MAKOTO
8 granted patents·146 citations·filing 1993–2016
88Inventor score
Files withMITSUI CHEMICALS INC5DAINIPPON PRINTING CO LTD1MITSUI CHEMICALS TOHCELLO INC1MITSUI TOATSU CHEMICALS1
Top patents by PatentIndex Score
8 records- 0185US5986042ACross-linked polymerMITSUI CHEMICALS INC·Filed 1998·Granted Nov 16, 1999·45 cites·12 claims
- 0283US6346569B1Production process of cross-linked polysuccinimide resinMITSUI CHEMICALS INC·Filed 2000·Granted Feb 12, 2002·17 cites·11 claims
- 0382US6072024AProduction process of cross-linked polyaspartic acid resinMITSUI CHEMICALS INC·Filed 1998·Granted Jun 6, 2000·32 cites·15 claims
- 0479US7928180B2Biodegradable polymer, production method thereof, molded product thereof, and use thereofMITSUI CHEMICALS INC·Filed 2006·Granted Apr 19, 2011·4 cites·2 claims
- 0574US10340172B2Semiconductor wafer surface protection film and method for manufacturing semiconductor deviceMITSUI CHEMICALS TOHCELLO INC·Filed 2016·Granted Jul 2, 2019·2 cites·19 claims
- 0662US5686066APolyaspartic acid Zwitterionic derivatives, preparation processes thereof, hair-treating compositions and cosmetic compositionsMITSUI TOATSU CHEMICALS·Filed 1996·Granted Nov 11, 1997·32 cites·23 claims
- 0750US5387485APhase shift photomaskDAINIPPON PRINTING CO LTD·Filed 1993·Granted Feb 7, 1995·10 cites·3 claims
- 0832US6657041B1Production process of polysuccinimideMITSUI CHEMICALS INC·Filed 1999·Granted Dec 2, 2003·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →