Inventor · disambiguated record
Yutaka Koba
Also filed as: KOBA YUTAKA
4 granted patents·59 citations·filing 1992–2007
78Inventor score
Top patents by PatentIndex Score
4 records- 0176US7760060B2Vehicle transformerMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Jul 20, 2010·10 cites·11 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
Join the waitlist — get patent alerts
Get an alert when Yutaka Koba 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 →