Inventor · disambiguated record
Yoshinobu Kobayashi
Also filed as: KOBAYASHI YOSHINOBU
19 granted patents·2 pending applications·470 citations·filing 1976–2013
95Inventor score
Files withHITACHI CONSTRUCTION MACHINERY4KOBAYASHI YOSHINOBU4MITSUBISHI PETROCHEMICAL CO3NEC CORP2SUMITOMO ELECTRIC INDUSTRIES2
Top patents by PatentIndex Score
21 records- 0191US4270952AProcess for preparing titanium carbide-tungsten carbide base powder for cemented carbide alloysKOBAYASHI YOSHINOBU·Filed 1978·Granted Jun 2, 1981·39 cites·6 claims
- 0286US9494171B2Multiple valve deviceHITACHI CONSTRUCTION MACHINERY·Filed 2013·Granted Nov 15, 2016·7 cites·4 claims
- 0381US5357138ACoaxial wiring pattern structure in a multilayered wiring boardNEC CORP·Filed 1992·Granted Oct 18, 1994·70 cites·1 claims
- 0478US5048375AMethod for constructing a rotating cutting toolKOBAYASHI YOSHINOBU·Filed 1990·Granted Sep 17, 1991·31 cites·3 claims
- 0576US7703280B2Hydraulic ride control system for working vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2005·Granted Apr 27, 2010·11 cites·6 claims
- 0674US4955082AMobile communication systemTOKYO ELECTRIC POWER CO·Filed 1989·Granted Sep 4, 1990·107 cites·1 claims
- 0769US5435777ACoin packaging apparatusGLORY KOGYO KK·Filed 1992·Granted Jul 25, 1995·53 cites·5 claims
- 0866US7611059B2Code reading device and programCASIO COMPUTER CO LTD·Filed 2005·Granted Nov 3, 2009·5 cites·6 claims
- 0963US4887496AMethod of making drills, endmills and other rotating-and-cutting toolsKOBAYASHI YOSHINOBU·Filed 1988·Granted Dec 19, 1989·19 cites·9 claims
- 1062US4491967ASystems for locating mobile objects by inductive radioSUMITOMO ELECTRIC INDUSTRIES·Filed 1982·Granted Jan 1, 1985·23 cites·9 claims
- 1157US4947452AMobile communication systemTOKYO ELECTRIC POWER CO·Filed 1989·Granted Aug 7, 1990·54 cites·10 claims
- 1255US9175456B2Hydraulic control device for working vehicleKOBAYASHI TAKESHI·Filed 2011·Granted Nov 3, 2015·2 cites·10 claims
- 1349US5283081AProcess for manufacturing a ceramic wiring substrate having a low dielectric constantNEC CORP·Filed 1992·Granted Feb 1, 1994·18 cites·12 claims
- 1449US4782108APolyphenylene ether compositionsMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Nov 1, 1988·10 cites·16 claims
- 1547US4882502AIntegrated circuit for controlling the loads of automobile circuitrySUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Nov 21, 1989·7 cites·5 claims
- 1644US4684684AThermoplastic resin composition having improved moldability comprising homogeneous blends of the resin with diamidesMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Aug 4, 1987·7 cites·17 claims
- 1742US2014245728A1Hydraulic Drive System for Work VehicleHITACHI CONSTRUCTION MACHINERY·Filed 2012·Application pending·0 cites
- 1839US6727825B2Structure of string resistor body in an operation panel deviceAUTONETWORKS TECHNOLOGIES LTD·Filed 2002·Granted Apr 27, 2004·1 cites·7 claims
- 1938US2007028973A1Directional control valve blockHITACHI CONSTRUCTION MACHINERY·Filed 2004·Application pending·0 cites
- 2034US4092156AProcess for preparing titanium carbide base powder for cemented carbide alloysKOBAYASHI YOSHINOBU·Filed 1976·Granted May 30, 1978·3 cites·8 claims
- 2133US4879360APolyphenylene ether resin compositionMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Nov 7, 1989·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →