Inventor · disambiguated record
Tsuyoshi Doutsu
Also filed as: DOUTSU TSUYOSHI
2 granted patents·1 pending application·23 citations·filing 1989–2002
60Inventor score
Files withAGENCY IND SCIENCE TECHN2
Top patents by PatentIndex Score
3 records- 0155US4948425ATitanium carbo-nitride and chromium carbide-based ceramics containing metalsAGENCY IND SCIENCE TECHN·Filed 1989·Granted Aug 14, 1990·14 cites·7 claims
- 0245US5036028AHigh density metal boride-based ceramic sintered bodyAGENCY IND SCIENCE TECHN·Filed 1990·Granted Jul 30, 1991·9 cites·8 claims
- 0329US2002121167A1Machining method of difficult-to-machine material and machining tool thereforFiled 2002·Application pending·0 cites
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