Inventor · disambiguated record
Masamichi Sugihara
Also filed as: SUGIHARA MASAMICHI
21 granted patents·7 pending applications·137 citations·filing 1993–2020
93Inventor score
Top patents by PatentIndex Score
28 records- 0188US9366251B2Vane pump with a vane ring, a vane ring housing chamber and vane ring opposite pressure chambersKAYABA INDUSTRY CO LTD·Filed 2012·Granted Jun 14, 2016·5 cites·4 claims
- 0286US5461311ARod axial position detector including plural scales wherein nonmagnetized portions have differing spacing and differing depths and means for calculating the absolute position are providedKAYABA INDUSTRY CO LTD·Filed 1993·Granted Oct 24, 1995·64 cites·5 claims
- 0381US11773848B2Cartridge vane pump and pump device including sameKYB CORP·Filed 2018·Granted Oct 3, 2023·3 cites·6 claims
- 0481US8348646B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2009·Granted Jan 8, 2013·7 cites·3 claims
- 0578US9581159B2Electric oil pumpKAYABA INDUSTRY CO LTD·Filed 2012·Granted Feb 28, 2017·3 cites·7 claims
- 0675US9534595B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted Jan 3, 2017·2 cites·2 claims
- 0772US8342826B2Variable capacity vane pumpKAYABA INDUSTRY CO LTD·Filed 2009·Granted Jan 1, 2013·4 cites·5 claims
- 0868US9482228B2Variable capacity vane pump with a rotor and a cam ring rotatable eccentrically relative to a center of the rotorKAYABA INDUSTRY CO LTD·Filed 2013·Granted Nov 1, 2016·1 cites·7 claims
- 0967US8342817B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2009·Granted Jan 1, 2013·3 cites·4 claims
- 1065US5497083ARod axial position detector including a first scale having equidistant magnetic parts and a second scale having unequally distant parts and differing field strengthsKAYABA INDUSTRY CO LTD·Filed 1993·Granted Mar 5, 1996·31 cites·4 claims
- 1162US7314359B2Vane pump for continuously variable transmissionKAYABA INDUSTRY CO LTD·Filed 2005·Granted Jan 1, 2008·4 cites·1 claims
- 1252US11231033B2Cartridge vane pump and pump deviceKYB CORP·Filed 2018·Granted Jan 25, 2022·0 cites·3 claims
- 1351US9567997B2Variable capacity type vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted Feb 14, 2017·0 cites·5 claims
- 1450US11959482B2Vane pumpKYB CORP·Filed 2020·Granted Apr 16, 2024·0 cites·5 claims
- 1549US9488175B2Variable capacity type vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted Nov 8, 2016·0 cites·3 claims
- 1648US9664188B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted May 30, 2017·0 cites·7 claims
- 1747US11644031B2Vane pump with tip-end-side guide surfaces provided between inner and outer notches of the discharge port and base-end-side guide surface provided in the back pressure portKYB CORP·Filed 2019·Granted May 9, 2023·0 cites·10 claims
- 1847US7802973B2Compact vane pump with mixed suction and return flowsKAYABA INDUSTRY CO LTD·Filed 2007·Granted Sep 28, 2010·0 cites·4 claims
- 1946US9856873B2Vane pumpKAYABA INDUSTRY CO LTD·Filed 2014·Granted Jan 2, 2018·0 cites·2 claims
- 2044US2014294650A1Vane pumpKAYABA INDUSTRY CO LTD·Filed 2012·Application pending·0 cites
- 2142US2018252212A1Cartridge vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2242US2018283373A1Cartridge vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2342US2019072091A1Vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2442US2018306182A1Vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2542US2018258928A1Cartridge vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2637US6224130B1Mechanism for mounting seat belt of center seating space of a vehicle seatTAKASHIMAYA NIPPATSU KOGYO·Filed 1999·Granted May 1, 2001·10 cites·5 claims
- 2736US9995301B2Vane pump and vane pump manufacturing methodKYB CORP·Filed 2015·Granted Jun 12, 2018·0 cites·6 claims
- 2836US2006222519A1Pump deviceFUJITA TOMOYUKI·Filed 2005·Application pending·0 cites
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