Inventor · disambiguated record
Yoshihiko Kojima
Also filed as: KOJIMA YOSHIHIKO
5 granted patents·235 citations·filing 1981–2000
83Inventor score
Top patents by PatentIndex Score
5 records- 0189US6351967B1Refrigerator with a freezer compartmentMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 5, 2002·107 cites·17 claims
- 0288US5595610AMethod of manufacturing case-hardened parts with little distortion in heat treatment and superior strength in bending fatigueKOBE STEEL LTD·Filed 1996·Granted Jan 21, 1997·75 cites·6 claims
- 0379US4971634AMethod of carburizing spheroidizing and quenchingMAZDA MOTOR·Filed 1989·Granted Nov 20, 1990·41 cites·6 claims
- 0444US4505946AMethod for coating metal with a dissimilar metalAICHI STEEL WORKS LTD·Filed 1981·Granted Mar 19, 1985·10 cites·6 claims
- 0526US6594889B1Method for processing leadframeTOWA CORP·Filed 1999·Granted Jul 22, 2003·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →