Inventor · disambiguated record
Kazuhiko Takai
Also filed as: TAKAI KAZUHIKO
30 granted patents·8 pending applications·329 citations·filing 1986–2019
97Inventor score
Top patents by PatentIndex Score
38 records- 0184US6520751B2Variable displacement compressor having a noise reducing valve assemblySANDEN CORP·Filed 2001·Granted Feb 18, 2003·33 cites·7 claims
- 0278US4776259ARotation preventing mechanism of wobble plate type compressorSANDEN CORP·Filed 1986·Granted Oct 11, 1988·33 cites·1 claims
- 0374US5188889AInorganic board and method of manufacture thereofNICHIHA KK·Filed 1991·Granted Feb 23, 1993·51 cites·3 claims
- 0470US10544098B2Method for synthesizing bipyridine compound and method for manufacturing pyridine compoundKOBELCO ECO SOLUTIONS CO LTD·Filed 2016·Granted Jan 28, 2020·1 cites·8 claims
- 0570US6368070B1Variable displacement compressorSANDEN CORP·Filed 2000·Granted Apr 9, 2002·11 cites·1 claims
- 0669US6540488B2Slant plate-type variable displacement compressors with capacity control mechanismsSANDEN CORP·Filed 2001·Granted Apr 1, 2003·11 cites·3 claims
- 0768US4878817AWobble plate type compressor with variable displacement mechanismSANDEN CORP·Filed 1988·Granted Nov 7, 1989·24 cites·21 claims
- 0866US8529219B2Variable displacement compressorTAKAI KAZUHIKO·Filed 2008·Granted Sep 10, 2013·2 cites·7 claims
- 0963US6318980B1Shape of suction hole and discharge hole of refrigerant compressorSANDEN CORP·Filed 1999·Granted Nov 20, 2001·21 cites·22 claims
- 1061US4872815ASlant plate type compressor with variable displacement mechanismSANDEN CORP·Filed 1988·Granted Oct 10, 1989·18 cites·8 claims
- 1159US11066367B2Electron donor, and method for synthesizing 4, 4′-bipyridine using electron donorKOBELCO ECO SOLUTIONS CO LTD·Filed 2018·Granted Jul 20, 2021·0 cites·2 claims
- 1258US8303423B2Power transmissionTAKAI KAZUHIKO·Filed 2008·Granted Nov 6, 2012·1 cites·9 claims
- 1357US5425303ASlant plate-type compressor with variable displacement mechanismSANDEN CORP·Filed 1994·Granted Jun 20, 1995·20 cites·38 claims
- 1454US6752246B2Speed governor and elevator employing the speed governorTOSHIBA ELEVATOR KK·Filed 2002·Granted Jun 22, 2004·7 cites·8 claims
- 1554US4954050AWobble plate type compressor with variable displacement mechanismSANDEN CORP·Filed 1989·Granted Sep 4, 1990·11 cites·1 claims
- 1652US4875834AWobble plate type compressor with variable displacement mechanismSANDEN CORP·Filed 1988·Granted Oct 24, 1989·10 cites·10 claims
- 1751US6902379B2Displacement control valve of variable displacement compressor, compressors including such valves, and methods for manufacturing such compressorsSANDEN CORP·Filed 2003·Granted Jun 7, 2005·2 cites·24 claims
- 1851US5688111AValved suction mechanism of a refrigerant compressorSANDEN CORP·Filed 1995·Granted Nov 18, 1997·14 cites·19 claims
- 1951US2009081060A1CompressorTAKAI KAZUHIKO·Filed 2007·Application pending·0 cites
- 2051US2009238698A1Reciprocal CompressorSANDEN CORP·Filed 2006·Application pending·0 cites
- 2149US4865523AWobble plate compressor with variable displacement mechanismSANDEN CORP·Filed 1988·Granted Sep 12, 1989·12 cites·20 claims
- 2245US5772406APiston-type compressor with a lubricating systemSANDEN CORP·Filed 1995·Granted Jun 30, 1998·11 cites·21 claims
- 2345US2015322947A1Scroll-Type Fluid MachineSANDEN HOLDINGS CORP·Filed 2013·Application pending·0 cites
- 2444US10836723B2Method for synthesizing sodium 2,2,6,6-tetramethylpiperididesKOBELCO ECO SOLUTIONS CO LTD·Filed 2018·Granted Nov 17, 2020·0 cites·3 claims
- 2542US9515534B2Electromagnetic coupling device having electromagnetic coil with ends formed by terminal lines of different metal materialTAKAI KAZUHIKO·Filed 2012·Granted Dec 6, 2016·0 cites·4 claims
- 2642US4850810ASlant plate type compressor with variable displacement mechanismSANDEN CORP·Filed 1987·Granted Jul 25, 1989·9 cites·8 claims
- 2741US2003210989A1CompressorsFiled 2003·Application pending·0 cites
- 2840USD460521SControl valve for a refrigerant compressorSANDEN CORP·Filed 2000·Granted Jul 16, 2002·5 cites·1 claims
- 2940US2021070782A1Method for synthesizing boronate ester compound, sodium salt of boronate ester compound, and method for synthesizing the sameKOBELCO ECO SOLUTIONS CO LTD·Filed 2019·Application pending·0 cites
- 3040US2021070777A1Method for synthesizing organic magnesium compound, method for synthesizing organic boronic acid compound, and coupling methodKOBELCO ECO SOLUTIONS CO LTD·Filed 2018·Application pending·0 cites
- 3140US2021388004A1Method for synthesizing aromatic sodium compoundKOBELCO ECO SOLUTIONS CO LTD·Filed 2019·Application pending·0 cites
- 3238US5174727ASlant plate type compressor with variable displacement mechanismSANDEN CORP·Filed 1992·Granted Dec 29, 1992·7 cites·9 claims
- 3337US8454445B2Power transmissionTAKAI KAZUHIKO·Filed 2008·Granted Jun 4, 2013·0 cites·5 claims
- 3436US5106271ASlant plate type compressorSANDEN CORP·Filed 1991·Granted Apr 21, 1992·5 cites·5 claims
- 3536US4850811ACompressor with variable displacement mechanismSANDEN CORP·Filed 1988·Granted Jul 25, 1989·5 cites·4 claims
- 3635US2010144450A1Power transmissionTAKAI KAZUHIKO·Filed 2008·Application pending·0 cites
- 3733US5062772ASlant plate type compressorSANDEN CORP·Filed 1989·Granted Nov 5, 1991·3 cites·28 claims
- 3832US5015154AWobble plate type compressor with variable displacement mechanismSANDEN CORP·Filed 1989·Granted May 14, 1991·2 cites·22 claims
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