Ryosuke Dohi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric driven control valve
- Patent number 8,162,286
- Issue date Apr 24, 2012
- Fujikin Incorporated
- Yohei Sawada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of supplying divided gas to a chamber from a gas supply appa...
- Patent number 7,059,363
- Issue date Jun 13, 2006
- Fujikin Incorporated
- Kazuhiko Sugiyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fluid control valve and fluid supply/exhaust system
- Patent number 6,394,415
- Issue date May 28, 2002
- Fujikin, Inc.
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid control valve and fluid supply/exhaust system
- Patent number 6,193,212
- Issue date Feb 27, 2001
- Tohoku Steel Co., Ltd.
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid pressure detector using a diaphragm
- Patent number 6,116,092
- Issue date Sep 12, 2000
- Fujikin Incorporated
- Tadahiro Ohmi
- G01 - MEASURING TESTING
Information Patent Grant
System for supervising piping work
- Patent number 6,018,136
- Issue date Jan 25, 2000
- Tadahiro OHMI
- Tadahiro Ohmi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for supervising piping work
- Patent number 5,981,905
- Issue date Nov 9, 1999
- Ohmi; Tadahiro
- Tadahiro Ohmi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pressure type flow rate control apparatus
- Patent number 5,816,285
- Issue date Oct 6, 1998
- Fujikin Incorporated
- Tadahiro Ohmi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure type flow rate control apparatus
- Patent number 5,791,369
- Issue date Aug 11, 1998
- Fujikin Incorporated
- Koji Nishino
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure type flow rate control apparatus
- Patent number 5,669,408
- Issue date Sep 23, 1997
- Fujikin Incorporated
- Koji Nishino
- G05 - CONTROLLING REGULATING
Information Patent Grant
Tightening device
- Patent number 5,609,077
- Issue date Mar 11, 1997
- Fujikin Incorporated
- Tadahiro Ohmi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method of tightening threaded member
- Patent number 5,502,883
- Issue date Apr 2, 1996
- Fujikin Incorporated
- Tadahiro Ohmi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Pressure sensor, pressure controller and temperature drift correcto...
- Publication number 20040144178
- Publication date Jul 29, 2004
- Tadahiro Ohmi
- G05 - CONTROLLING REGULATING

Ryosuke Dohi

Person

Patents Grantslast 30 patents

Piezoelectric driven control valve

Method of supplying divided gas to a chamber from a gas supply appa...

Fluid control valve and fluid supply/exhaust system

Fluid control valve and fluid supply/exhaust system

Fluid pressure detector using a diaphragm

System for supervising piping work

System for supervising piping work

Pressure type flow rate control apparatus

Pressure type flow rate control apparatus

Pressure type flow rate control apparatus

Tightening device

Method of tightening threaded member

Patents Applicationslast 30 patents

Pressure sensor, pressure controller and temperature drift correcto...