Inventor · disambiguated record
Kenichi Oshima
Also filed as: OSHIMA KENICHI
20 granted patents·5 pending applications·627 citations·filing 1992–2022
96Inventor score
Top patents by PatentIndex Score
25 records- 0198US7354259B2Scroll compressor having a valved back pressure chamber and a bypass for overcompressionHITACHI LTD·Filed 2005·Granted Apr 8, 2008·67 cites·3 claims
- 0298US7118358B2Scroll compressor having a back-pressure chamber control valveHITACHI LTD·Filed 2005·Granted Oct 10, 2006·76 cites·1 claims
- 0398US6589035B1Scroll compressor having a valved back-pressure chamber and a bypass for over-compressionHITACHI LTD·Filed 1997·Granted Jul 8, 2003·95 cites·14 claims
- 0497US7137796B2Scroll compressorHITACHI LTD·Filed 2004·Granted Nov 21, 2006·71 cites·4 claims
- 0597US6769888B2Scroll compressor having a valved back pressure chamber and a bypass for overcompressionHITACHI LTD·Filed 2003·Granted Aug 3, 2004·69 cites·3 claims
- 0694US5938417AScroll type fluid machine having wraps formed of circular arcsHITACHI LTD·Filed 1996·Granted Aug 17, 1999·74 cites·19 claims
- 0791US5345785AScroll compressor and air conditioner using the sameHITACHI LTD·Filed 1992·Granted Sep 13, 1994·67 cites·18 claims
- 0871US8235167B2Vibrating body for speaker and speaker deviceKOBAYASHI HIROYUKI·Filed 2009·Granted Aug 7, 2012·5 cites·23 claims
- 0969US6905318B2Compressor including tapered discharged valve and valve seatHITACHI LTD·Filed 2001·Granted Jun 14, 2005·11 cites·13 claims
- 1068US6336336B1Rotary piston compressor and refrigerating equipmentHITACHI LTD·Filed 2000·Granted Jan 8, 2002·15 cites·7 claims
- 1168US6217303B1Displacement fluid machineHITACHI LTD·Filed 2000·Granted Apr 17, 2001·9 cites·1 claims
- 1265US10097929B2Sound signal amplitude suppressing apparatusLARGE INC·Filed 2015·Granted Oct 9, 2018·2 cites·3 claims
- 1364US6270329B1Rotary compressorHIATCHI LTD·Filed 1999·Granted Aug 7, 2001·20 cites·32 claims
- 1461US6099279ADisplacement fluid machineHITACHI LTD·Filed 1997·Granted Aug 8, 2000·14 cites·4 claims
- 1560US6637550B2Displacement type fluid machineHITACHI LTD·Filed 2001·Granted Oct 28, 2003·10 cites·18 claims
- 1652US6427551B2Transmission for vehicleJATCO TRANSTECHNOLOGY LTD·Filed 2001·Granted Aug 6, 2002·6 cites·11 claims
- 1747US2010330267A1Method for producing electrode plate for batterySHIMIZU KYOUSHIGE·Filed 2009·Application pending·0 cites
- 1847US2011222721A1Connecting member for speaker and speakerPIONEER CORP·Filed 2008·Application pending·0 cites
- 1943US8147565B2Method for manufacturing electrode plate for batteryOSHIMA KENICHI·Filed 2009·Granted Apr 3, 2012·0 cites·3 claims
- 2042US10277976B2Speaker device having diaphragm with folded portionPIONEER CORP·Filed 2015·Granted Apr 30, 2019·0 cites·18 claims
- 2141US10264347B2Two-way speaker device having diaphragm of second speaker unit inside voice coil bobbin of first speaker unitPIONEER CORP·Filed 2015·Granted Apr 16, 2019·0 cites·19 claims
- 2240US2010296965A1Alloy solder and alloy solder manufacturing methodSHIROGANE CO LTD·Filed 2008·Application pending·0 cites
- 2338US6024670AControl apparatus for automatic transmissionsJATCO CORP·Filed 1998·Granted Feb 15, 2000·16 cites·9 claims
- 2438US2023006628A1Amplitude limiting circuit for sound signalOSHIMA KENICHI·Filed 2022·Application pending·0 cites
- 2528US2012207321A1Speaker deviceOSHIMA KENICHI·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →