Inventor · disambiguated record
Tokuo Shirai
Also filed as: SHIRAI TOKUO
4 granted patents·107 citations·filing 1988–1993
78Inventor score
Top patents by PatentIndex Score
4 records- 0187US5567493ADie for extrusion of multi-hole tube and multi-hole tube made with the dieNIPPON DENSO CO·Filed 1993·Granted Oct 22, 1996·63 cites·8 claims
- 0278US5116521AAqueous lubrication treatment liquid and method of cold plastic working metallic materialsNIPPON DENSO CO·Filed 1990·Granted May 26, 1992·28 cites·4 claims
- 0346US4847968AForging method for producing a pulleyNIPPON DENSO CO·Filed 1988·Granted Jul 18, 1989·11 cites·1 claims
- 0441US4900459AMetal processing lubricating oil composition and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted Feb 13, 1990·5 cites·22 claims
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