Inventor · disambiguated record
Hisayoshi Hashimoto
Also filed as: HASHIMOTO HISAYOSHI
8 granted patents·222 citations·filing 1982–1999
89Inventor score
Files withHITACHI CONSTRUCTION MACHINERY8
Top patents by PatentIndex Score
8 records- 0189US5144843APressure sensorHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted Sep 8, 1992·76 cites·7 claims
- 0280US5198761ATemperature compensated magnetostrictive piston position detectorHITACHI CONSTRUCTION MACHINERY·Filed 1990·Granted Mar 30, 1993·32 cites·9 claims
- 0368US5314553AFiber-reinforced resin member and method of producing the sameHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted May 24, 1994·18 cites·6 claims
- 0465US6171030B1Soil improving machine with excavating meansHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted Jan 9, 2001·32 cites·48 claims
- 0563US5003516AUltrasonic probe and manufacture method for sameHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted Mar 26, 1991·20 cites·45 claims
- 0657US6183159B1Automotive soil treating machineHITACHI CONSTRUCTION MACHINERY·Filed 1999·Granted Feb 6, 2001·25 cites·25 claims
- 0753US4517878AShock absorbing device for hydraulic cylinderHITACHI CONSTRUCTION MACHINERY·Filed 1982·Granted May 21, 1985·11 cites·6 claims
- 0843US5050137AUltrasonic probeHITACHI CONSTRUCTION MACHINERY·Filed 1990·Granted Sep 17, 1991·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →