Inventor
TONEGAWA MASAAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TONEGAWA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TGK CO LTD
12 patentsUS10837431B2Nov 17, 2020
Control valve for variable displacement compressor
TGK CO LTD31 citations93
US10557463B2Feb 11, 2020
Control valve for variable displacement compressor
TGK CO LTD28 citations91
US10113539B2Oct 30, 2018
Control valve for variable displacement compressor
TGK CO LTD25 citations91
US9732874B2Aug 15, 2017
Composite valve with main valve element and sub-valve element
TGK CO LTD43 citations90
US6612542B2Sep 2, 2003
Motor operated butterfly valve
TGK CO LTD16 citations83
US9903362B2Feb 27, 2018
Control valve for a variable displacement compressor
TGK CO LTD5 citations72
US9863411B2Jan 9, 2018
Control valve for a variable displacement compressor
TGK CO LTD2 citations72
US10883480B2Jan 5, 2021
Control valve for variable displacement compressor
TGK CO LTD0 citations62
US10760559B2Sep 1, 2020
Control valve for variable displacement compressor
TGK CO LTD0 citations51
US9285046B2Mar 15, 2016
Control valve
TGK CO LTD1 citations51
US10801480B2Oct 13, 2020
Control valve for variable displacement compressor
TGK CO LTD0 citations49
US9551518B2Jan 24, 2017
Automotive air conditioner and expansion valve
TGK CO LTD0 citations38