Inventor
KAWASAKI HIROYUKI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “KAWASAKI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EBARA CORP
21 patentsUS6926493B1Aug 9, 2005
Turbo-molecular pump
EBARA CORP33 citations92
US6782907B2Aug 31, 2004
Gas recirculation flow control method and apparatus for use in vacuum system
EBARA CORP36 citations92
US6589009B1Jul 8, 2003
Turbo-molecular pump
EBARA CORP20 citations92
US6382249B1May 7, 2002
Vacuum exhaust system
EBARA CORP28 citations92
US6332752B2Dec 25, 2001
Turbo-molecular pump
EBARA CORP15 citations92
US10328465B2Jun 25, 2019
Substrate processing apparatus and substrate processing method
EBARA CORP6 citations84
US6409468B1Jun 25, 2002
Turbo-molecular pump
EBARA CORP18 citations84
US6585480B2Jul 1, 2003
Turbo-molecular pump
EBARA CORP11 citations74
US6468030B2Oct 22, 2002
Turbo-molecular pump
EBARA CORP10 citations74
US9393595B2Jul 19, 2016
Abrasive film fabrication method and abrasive film
EBARA CORP3 citations73
US9492910B2Nov 15, 2016
Polishing method
EBARA CORP5 citations72
US7938619B2May 10, 2011
Turbo vacuum pump
EBARA CORP2 citations63
US7645116B2Jan 12, 2010
Turbo vacuum pump
EBARA CORP3 citations63
US11441576B2Sep 13, 2022
Double-suction centrifugal pump
EBARA CORP1 citations62
US11192147B2Dec 7, 2021
Substrate processing apparatus and substrate processing method
EBARA CORP0 citations62
US6953317B2Oct 11, 2005
Turbo-molecular pump
EBARA CORP2 citations62
US12110909B2Oct 8, 2024
Vertical multi-stage pump
EBARA CORP1 citations57
US11835047B2Dec 5, 2023
Pump apparatus
EBARA CORP0 citations54
US10799917B2Oct 13, 2020
Substrate processing apparatus and substrate processing method
EBARA CORP0 citations52
US10016875B2Jul 10, 2018
Abrasive film fabrication method and abrasive film
EBARA CORP0 citations52
US11143186B2Oct 12, 2021
Liquid ring vacuum pump
EBARA CORP0 citations48
KAWASAKI HIROYUKI
4 patentsUS8087907B2Jan 3, 2012
Turbo vacuum pump
KAWASAKI HIROYUKI6 citations72
US9352653B2May 31, 2016
Circuit breaking unit and railcar including the same
KAWASAKI HIROYUKI3 citations69
US9225075B2Dec 29, 2015
High voltage device system of railcar and railcar
KAWASAKI HIROYUKI5 citations68
US8109744B2Feb 7, 2012
Turbo vacuum pump
KAWASAKI HIROYUKI4 citations61
KOKOCHI SANGYO CO LTD
3 patentsUS6232894B1May 15, 2001
Reproducible data conversion and/or compression method of digital signals and a data converter and a digital computer
KOKOCHI SANGYO CO LTD12 citations72
US5822233AOct 13, 1998
Digital arithmetic calculator and digital computer using non-redundant (2N+1) notation system with a radix of (2N+1)
KOKOCHI SANGYO CO LTD9 citations72
US6331828B1Dec 18, 2001
Signal conversion method and signal converters
KOKOCHI SANGYO CO LTD1 citations51