Assignee
TOKURA KENJI
JP·3 granted patents·1 pending application·16 citations·filing 2003–2012
Top patents by PatentIndex Score
4 records- 0189US9015943B2Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchangerTOKURA KENJI·Filed 2011·Granted Apr 28, 2015·6 cites·4 claims
- 0285US8087159B2Tube expander for heat exchangerTOKURA KENJI·Filed 2007·Granted Jan 3, 2012·8 cites·8 claims
- 0369US9656355B2Manufacturing method for grip member for insertion tube in heat exchanger, manufacturing method for heat exchanger using said grip member, and air conditioner and/or outdoor unit having said heat exchangerTOKURA KENJI·Filed 2012·Granted May 23, 2017·2 cites·4 claims
- 0441US2005278942A1Diameter xxpanding device for pipes used in heat exchangersTOKURA KENJI·Filed 2003·Application pending·0 cites
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