Inventor · disambiguated record
Toshiki Miyazawa
Also filed as: MIYAZAWA TOSHIKI
6 granted patents·154 citations·filing 1991–2000
85Inventor score
Files withHIDAKA SEIKI KK6
Top patents by PatentIndex Score
6 records- 0187US5349841AFeeding apparatus for metal belting and manufacturing apparatus for fins of a heat exchangerHIDAKA SEIKI KK·Filed 1992·Granted Sep 27, 1994·38 cites·20 claims
- 0279US5237849AMethod of manufacturing fins for heat exchangersHIDAKA SEIKI KK·Filed 1992·Granted Aug 24, 1993·44 cites·6 claims
- 0367US5600992ADie setHIDAKA SEIKI KK·Filed 1995·Granted Feb 11, 1997·22 cites·17 claims
- 0465US5159826ADie set for manufacturing fins of heat exchangers and a manufacturing device using the sameHIDAKA SEIKI KK·Filed 1991·Granted Nov 3, 1992·32 cites·25 claims
- 0558US6415506B1Method of manufacturing heat exchangerHIDAKA SEIKI KK·Filed 2000·Granted Jul 9, 2002·8 cites·6 claims
- 0636US5501092ADie-punch machineHIDAKA SEIKI KK·Filed 1994·Granted Mar 26, 1996·10 cites·22 claims
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