Inventor · disambiguated record
Nobuyasu Kawai
Also filed as: KAWAI NOBUYASU
10 granted patents·211 citations·filing 1976–1998
91Inventor score
Files withKOBE STEEL LTD6AGENCY IND SCIENCE TECHN1OILES INDUSTRY CO LTD1OKUMURA CORP1SEIKO EPSON CORP1
Top patents by PatentIndex Score
10 records- 0186US4825522AMethod of making heat resistant heavy-duty components of a turbine by superplasticity forging wherein different alloys are junctionedAGENCY IND SCIENCE TECHN·Filed 1987·Granted May 2, 1989·40 cites·1 claims
- 0282US4140527ANitrogen containing powder metallurgical tool steelKOBE STEEL LTD·Filed 1977·Granted Feb 20, 1979·23 cites·4 claims
- 0380US4121929ANitrogen containing high speed steel obtained by powder metallurgical processKOBE STEEL LTD·Filed 1977·Granted Oct 24, 1978·21 cites·7 claims
- 0473US5934029ABase isolator having mutually eccentric rotatorsOKUMURA CORP·Filed 1998·Granted Aug 10, 1999·49 cites·18 claims
- 0570US4601087AMethod for cladding interior surfaces with externally prefabricated cladding materialKOBE STEEL LTD·Filed 1984·Granted Jul 22, 1986·26 cites·7 claims
- 0669US4121930ANitrogen containing high speed steel obtained by powder metallurgical processKOBE STEEL LTD·Filed 1976·Granted Oct 24, 1978·16 cites·4 claims
- 0753US5536334APermanent magnet and a manufacturing method thereofSEIKO EPSON CORP·Filed 1994·Granted Jul 16, 1996·12 cites·8 claims
- 0839US5544452AMethod of and apparatus for damping the vibration of a buildingOILES INDUSTRY CO LTD·Filed 1994·Granted Aug 13, 1996·14 cites·3 claims
- 0936US4671930AHigh hardness and high toughness nitriding powder metallurgical high-speed steelKOBE STEEL LTD·Filed 1985·Granted Jun 9, 1987·5 cites·4 claims
- 1034US4599109AHigh hardness and high toughness nitriding powder metallurgical high-speed steelKOBE STEEL LTD·Filed 1985·Granted Jul 8, 1986·5 cites·4 claims
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