Inventor · disambiguated record

Yutaka Ohishi

Also filed as: OHISHI YUTAKA

3 granted patents·16 citations·filing 1979–1981

64Inventor score

Technology areasC07C

Files withIHARA CHEMICAL IND CO3

Top patents by PatentIndex Score

3 records

0167US4390723AProcess for producing hydroxyphenyl aliphatic acid derivativesIHARA CHEMICAL IND CO·Filed 1981·Granted Jun 28, 1983·10 cites·8 claims
0257US4307034AInert organic solvent dispersion of alkali hydroxide and reaction using the sameIHARA CHEMICAL IND CO·Filed 1979·Granted Dec 22, 1981·5 cites·8 claims
0336US4367345AProcess for producing tolylthiourea having high purityIHARA CHEMICAL IND CO·Filed 1981·Granted Jan 4, 1983·1 cites·9 claims

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