Inventor · disambiguated record
Manpei Kuwahara
Also filed as: KUWAHARA MANPEI
3 granted patents·69 citations·filing 1995–1998
74Inventor score
Technology areasC22C
Top patents by PatentIndex Score
3 records- 0174US5508001ACopper based alloy for electrical and electronic parts excellent in hot workability and blankabilityMITSUBISHI SINDOH CO LTD·Filed 1995·Granted Apr 16, 1996·30 cites·2 claims
- 0272US5667752ACopper alloy sheet for connectors and connectors formed of sameMITSUBISHI SHINDO KK·Filed 1996·Granted Sep 16, 1997·23 cites·4 claims
- 0361US5885376ACorrosion-resistant high-strength copper based alloy having excellent blankabilityMITSUBISHI SHINDO KK·Filed 1998·Granted Mar 23, 1999·16 cites·21 claims
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