Inventor · disambiguated record
Keiichi Kobori
Also filed as: KOBORI KEIICHI
4 granted patents·164 citations·filing 1988–1989
80Inventor score
Files withTOSHIBA TUNGALOY CO LTD4
Top patents by PatentIndex Score
4 records- 0190US4985070AHigh strength nitrogen-containing cermet and process for preparation thereofTOSHIBA TUNGALOY CO LTD·Filed 1989·Granted Jan 15, 1991·46 cites·18 claims
- 0290US4830930ASurface-refined sintered alloy body and method for making the sameTOSHIBA TUNGALOY CO LTD·Filed 1988·Granted May 16, 1989·97 cites·12 claims
- 0349US4963321ASurface refined sintered alloy and process for producing the same and coated surface refined sintered alloy comprising rigid film coated on the alloyTOSHIBA TUNGALOY CO LTD·Filed 1989·Granted Oct 16, 1990·10 cites·3 claims
- 0448US4990410ACoated surface refined sintered alloyTOSHIBA TUNGALOY CO LTD·Filed 1989·Granted Feb 5, 1991·11 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →