Inventor
SHIRAI TOKUO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI TOKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENSO CO
3 patentsUS5567493AOct 22, 1996
Die for extrusion of multi-hole tube and multi-hole tube made with the die
NIPPON DENSO CO63 citations94
US5116521AMay 26, 1992
Aqueous lubrication treatment liquid and method of cold plastic working metallic materials
NIPPON DENSO CO28 citations87
US4847968AJul 18, 1989
Forging method for producing a pulley
NIPPON DENSO CO11 citations71