Inventor · disambiguated record
Yukiharu Yamada
Also filed as: YAMADA YUKIHARU
4 granted patents·1 pending application·71 citations·filing 1992–2014
79Inventor score
Top patents by PatentIndex Score
5 records- 0174US5856386AProcess for crystal nucleation of crystalline thermoplastic resinMITSUI PETROCHEMICALS IND LTD·Filed 1997·Granted Jan 5, 1999·22 cites·15 claims
- 0267US5606016AProcess for preparing colorless rosinsARAKAWA CHEM IND·Filed 1994·Granted Feb 25, 1997·18 cites·16 claims
- 0367US5395920AProcess for preparing rosin and colorless rosin comprising disproportionation and dehydrogenationARAKAWA KAGAKU KOGYP KABUSHIKI·Filed 1994·Granted Mar 7, 1995·18 cites·15 claims
- 0463US5387669AProcess for preparing rosin ester and colorless rosinARAKAWA CHEM IND·Filed 1992·Granted Feb 7, 1995·13 cites·8 claims
- 0550US2016257852A1Method for manufacturing light-colored refined tall oil rosin and tall oil rosin ester, and light-colored refined tall oil rosin and tall oil rosin ester obtained via said methodARAKAWA CHEM IND·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →