Inventor · disambiguated record
Shumpei Kawanami
Also filed as: KAWANAMI SHUMPEI
2 granted patents·48 citations·filing 1980–1985
64Inventor score
Files withDAI-ICHI HIGH FREQUENCY CO LTD2
Top patents by PatentIndex Score
2 records- 0173US4412442AMethod for bending a metal pipeDAI ICHI HIGH FREQUENCY CO LTD·Filed 1980·Granted Nov 1, 1983·23 cites·8 claims
- 0264US4604813AApparatus for dimensional inspection of a pipe spool, or for making or cutting and finishing at its both endsDAI ICHI HIGH FREQUENCY CO LTD·Filed 1985·Granted Aug 12, 1986·25 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →