Inventor
ITAFUJI HIROSHI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “ITAFUJI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CKD CORP
23 patentsUS5819782AOct 13, 1998
Gas supply unit
CKD CORP122 citations98
US6152175ANov 28, 2000
Process gas supply unit
CKD CORP63 citations91
US6109303AAug 29, 2000
Process gas supply unit
CKD CORP31 citations91
USD742494SNov 3, 2015
Vaporization device for a vaporization unit of a liquid control apparatus
CKD CORP24 citations90
US8361231B2Jan 29, 2013
Liquid vaporization system
CKD CORP11 citations84
US9234595B2Jan 12, 2016
Vacuum control valve and vacuum control apparatus
CKD CORP4 citations73
US6062605AMay 16, 2000
Weldless joint
CKD CORP15 citations72
US9234586B2Jan 12, 2016
Linear actuator and vacuum control device
CKD CORP2 citations63
US8807014B2Aug 19, 2014
Multi-layer diaphragm
CKD CORP3 citations63
USD379844SJun 10, 1997
Air operated valve
CKD CORP2 citations63
USD377522SJan 21, 1997
Gas feeder
CKD CORP2 citations63
USD368130SMar 19, 1996
Air operated valve
CKD CORP5 citations63
USD366928SFeb 6, 1996
Air operated valve
CKD CORP5 citations63
US9266130B2Feb 23, 2016
Liquid control apparatus
CKD CORP0 citations52
US9243720B2Jan 26, 2016
Coupling apparatus for chemical fluid flow channel
CKD CORP0 citations52
US9127359B2Sep 8, 2015
Liquid vaporizer
CKD CORP1 citations52
US9031391B2May 12, 2015
Woven mesh form liquid control apparatus
CKD CORP0 citations52
US9010736B2Apr 21, 2015
Liquid control apparatus
CKD CORP0 citations52
USD367516SFeb 27, 1996
Air operated valve
CKD CORP1 citations52
USD742493SNov 3, 2015
Vaporization device for a vaporization unit of a liquid control apparatus
CKD CORP0 citations50
USD736901SAug 18, 2015
Vaporization device for a vaporization unit of a liquid control apparatus
CKD CORP1 citations50
US12280346B2Apr 22, 2025
Micromixer
CKD CORP0 citations49
US9022366B2May 5, 2015
Liquid control device and mesh-like body assembly applied thereto
CKD CORP0 citations39
ITAFUJI HIROSHI
4 patentsUS8210196B2Jul 3, 2012
Vacuum control system and vacuum control method
ITAFUJI HIROSHI12 citations83
US8544350B2Oct 1, 2013
Sample injector
ITAFUJI HIROSHI5 citations72
US8573560B2Nov 5, 2013
Vacuum control valve and vacuum control system
ITAFUJI HIROSHI3 citations61
US8544500B2Oct 1, 2013
Coupling apparatus for chemical fluid flow channel
ITAFUJI HIROSHI4 citations61