Inventor
YOSHIKAWA SHINICHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC SANKYO CORP
7 patentsUS9500856B2Nov 22, 2016
Optical device
NIDEC SANKYO CORP8 citations84
US7825531B2Nov 2, 2010
Hydraulic power generating device and manufacturing method therefor
NIDEC SANKYO CORP8 citations84
US7573167B2Aug 11, 2009
Geared motor
NIDEC SANKYO CORP10 citations76
US9885207B2Feb 6, 2018
Automatic open-close device for fittings
NIDEC SANKYO CORP3 citations73
US10036182B2Jul 31, 2018
Electronic locking system
NIDEC SANKYO CORP2 citations72
US10298093B2May 21, 2019
Tubular motor, control method for brushless motor, and motor equipped with brake
NIDEC SANKYO CORP6 citations68
US10404151B2Sep 3, 2019
Planetary gear speed reduction device and driving mechanism
NIDEC SANKYO CORP0 citations41
HITACHI LTD
4 patentsUS10315941B2Jun 11, 2019
Method for treating ammoniacal nitrogen in wastewater
HITACHI LTD1 citations56
US9833743B2Dec 5, 2017
Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device
HITACHI LTD1 citations48
US10434472B2Oct 8, 2019
Water treatment system
HITACHI LTD0 citations38
US9725339B2Aug 8, 2017
Reverse osmosis treatment apparatus
HITACHI LTD0 citations38
HITACHI PLANT TECHNOLOGIES LTD
2 patentsUS7794590B2Sep 14, 2010
Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set
HITACHI PLANT TECHNOLOGIES LTD17 citations92
US7897042B2Mar 1, 2011
Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set
HITACHI PLANT TECHNOLOGIES LTD4 citations62