Inventor · disambiguated record
Kazuhiro Sunamura
Also filed as: SUNAMURA KAZUHIRO
5 granted patents·164 citations·filing 1984–1998
84Inventor score
Top patents by PatentIndex Score
5 records- 0186US4505248AHot-wire air flowmeter control system for engineNISSAN MOTOR·Filed 1984·Granted Mar 19, 1985·29 cites·5 claims
- 0282US5048296AAnti-vibration apparatus in a hydraulic system for boom cylinder of working apparatusHITACHI CONSTRUCTION CO LTD·Filed 1990·Granted Sep 17, 1991·56 cites·20 claims
- 0379US5497805ADrive control system for hydraulic machineHITACHI CONSTRUCTION MACHINERY·Filed 1994·Granted Mar 12, 1996·31 cites·7 claims
- 0470US6230090B1Interference prevention system for two-piece boom type hydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted May 8, 2001·35 cites·13 claims
- 0542US5632190ABurglarproof device for hydraulic machineHITACHI CONSTRUCTION MACHINERY·Filed 1996·Granted May 27, 1997·13 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →