Inventor · disambiguated record
Yukio Ohbuchi
Also filed as: OHBUCHI YUKIO
2 granted patents·92 citations·filing 1990–1990
66Inventor score
Technology areasC08G
Files withNIPPON POLYURETHANE KOGYO KK2
Top patents by PatentIndex Score
2 records- 0192US5066762AThermoplastic polyurethane resin from p-phenylene diisocyanate, a poly(hexamethylene carbonate) polyol, and a short chain polyolNIPPON POLYURETHANE KOGYO KK·Filed 1990·Granted Nov 19, 1991·77 cites·20 claims
- 0266US5021534AThermosetting urethane elastomerNIPPON POLYURETHANE KOGYO KK·Filed 1990·Granted Jun 4, 1991·15 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →