Inventor
HANADA TOSHIHIRO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HANADA TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI ORGANIC CHEM IND
9 patentsUS6328277B1Dec 11, 2001
Automatic valve
ASAHI ORGANIC CHEM IND28 citations92
US7255321B2Aug 14, 2007
Pinch valve
ASAHI ORGANIC CHEM IND21 citations86
USD370054SMay 21, 1996
Diaphragm valve
ASAHI ORGANIC CHEM IND27 citations86
US6889709B2May 10, 2005
Manifold valve
ASAHI ORGANIC CHEM IND15 citations84
US6959725B2Nov 1, 2005
Constant pressure regulator
ASAHI ORGANIC CHEM IND14 citations82
US8011389B2Sep 6, 2011
Manifold valve
ASAHI ORGANIC CHEM IND4 citations62
USD634420SMar 15, 2011
Valve
ASAHI ORGANIC CHEM IND5 citations62
US7549437B2Jun 23, 2009
Valve and fluid system having that valve
ASAHI ORGANIC CHEM IND6 citations62
USD596709SJul 21, 2009
Valve
ASAHI ORGANIC CHEM IND0 citations52
HANADA TOSHIHIRO
5 patentsUS9259694B2Feb 16, 2016
Fluid mixer and apparatus using fluid mixer
HANADA TOSHIHIRO7 citations83
US8864367B2Oct 21, 2014
Fluid mixer and apparatus using fluid mixer
HANADA TOSHIHIRO12 citations83
US8286933B2Oct 16, 2012
Valve
HANADA TOSHIHIRO14 citations83
US8845178B2Sep 30, 2014
In-line-type fluid mixer
HANADA TOSHIHIRO18 citations81
US9138697B2Sep 22, 2015
Spiral type fluid mixer and apparatus using spiral type fluid mixer
HANADA TOSHIHIRO2 citations61
YASKAWA ELECTRIC CORP
5 patentsUS11837963B2Dec 5, 2023
Bidirectional power conversion
YASKAWA ELECTRIC CORP0 citations57
US11070143B2Jul 20, 2021
Power conversion device with selective voltage control
YASKAWA ELECTRIC CORP1 citations56
US12113450B2Oct 8, 2024
Power conversion device
YASKAWA ELECTRIC CORP0 citations50
US10110139B1Oct 23, 2018
Matrix converter and method for determining constants of alternating-current motor
YASKAWA ELECTRIC CORP1 citations48
US12267022B2Apr 1, 2025
Power conversion device, power conversion method, and program
YASKAWA ELECTRIC CORP0 citations47