Inventor · disambiguated record
Hidetoshi Akutsu
Also filed as: AKUTSU HIDETOSHI
6 granted patents·200 citations·filing 1986–1989
87Inventor score
Top patents by PatentIndex Score
6 records- 0185US4943321ASynchronizer ring in speed variator made of iron-base sintered alloyMITSUBISHI METAL CORP·Filed 1988·Granted Jul 24, 1990·34 cites·26 claims
- 0284US4874439ASynchronizer ring in speed variator made of wear-resistant copper alloy having high strength and toughnessMITSUBISHI METAL CORP·Filed 1988·Granted Oct 17, 1989·33 cites·10 claims
- 0380US5114468ACu-base sintered alloyMITSUBISHI MATERIALS CORP·Filed 1989·Granted May 19, 1992·27 cites·28 claims
- 0479US4995924ASynchronizer ring in speed variator made of copper-base alloyMITSUBISHI METAL CORP·Filed 1989·Granted Feb 26, 1991·27 cites·17 claims
- 0578US4749548ACopper alloy lead material for use in semiconductor deviceMITSUBISHI METAL CORP·Filed 1986·Granted Jun 7, 1988·45 cites·4 claims
- 0672US4872048ASemiconductor device having copper alloy leadsMITSUBISHI METAL CORP·Filed 1988·Granted Oct 3, 1989·34 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →