Inventor · disambiguated record
Masahisa Yokota
Also filed as: YOKOTA MASAHISA
7 granted patents·1 pending application·170 citations·filing 1983–2005
86Inventor score
Top patents by PatentIndex Score
8 records- 0194US5070173AThermoplastic polyurethaneASAHI CHEMICAL IND·Filed 1989·Granted Dec 3, 1991·81 cites·7 claims
- 0286US4855377ANovel copolycarbonateASAHI CHEMICAL IND·Filed 1988·Granted Aug 8, 1989·34 cites·9 claims
- 0382US7029825B2Photosensitive resin compositive for printing plate precursor capable of laser engravingASAHI KASEI CHEMICALS CORP·Filed 2002·Granted Apr 18, 2006·26 cites·12 claims
- 0482US4517389AProcess for methylating the ortho position of a phenolASAHI CHEMICAL IND·Filed 1983·Granted May 14, 1985·18 cites·3 claims
- 0557US7759049B2Photosensitive resin composition for original printing plate capable of being carved by laserASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Jul 20, 2010·6 cites·14 claims
- 0650US5455375AProcess for preparing adipic acidASAHI CHEMICAL IND·Filed 1993·Granted Oct 3, 1995·4 cites·8 claims
- 0743US2008156212A1Hollow Cylindrical Printing ElementYAMADA HIROSHI·Filed 2005·Application pending·0 cites
- 0830US6172158B1Vinylidene chloride-based latex and process for producing the sameASAHI CHEMICAL IND·Filed 1999·Granted Jan 9, 2001·1 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Masahisa Yokota files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →