P

Inventor

DOHI RYOSUKE

JP13 patents
⚠️ This page may combine multiple inventors who share the name “DOHI RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJIKIN KK

6 patents
US5669408ASep 23, 1997

Pressure type flow rate control apparatus

FUJIKIN KK130 citations99
US5816285AOct 6, 1998

Pressure type flow rate control apparatus

FUJIKIN KK139 citations98
US5791369AAug 11, 1998

Pressure type flow rate control apparatus

FUJIKIN KK94 citations98
US6116092ASep 12, 2000

Fluid pressure detector using a diaphragm

FUJIKIN KK23 citations92
US5609077AMar 11, 1997

Tightening device

FUJIKIN KK41 citations92
US5502883AApr 2, 1996

Method of tightening threaded member

FUJIKIN KK35 citations92

OHMI TADAHIRO

3 patents
US6394415B1May 28, 2002

Fluid control valve and fluid supply/exhaust system

OHMI TADAHIRO43 citations92
US6193212B1Feb 27, 2001

Fluid control valve and fluid supply/exhaust system

OHMI TADAHIRO30 citations92
US5981905ANov 9, 1999

System for supervising piping work

OHMI TADAHIRO17 citations92

TOKYO ELECTRON LTD

1 patent
US7059363B2Jun 13, 2006

Method of supplying divided gas to a chamber from a gas supply apparatus equipped with a flow-rate control system

TOKYO ELECTRON LTD23 citations92

TADAHIRO OHMI

1 patent
US6018136AJan 25, 2000

System for supervising piping work

TADAHIRO OHMI26 citations92

SAWADA YOHEI

1 patent
US8162286B2Apr 24, 2012

Piezoelectric driven control valve

SAWADA YOHEI17 citations82

FUJI KINZOKU KOSAKU KK

1 patent
US4645176AFeb 24, 1987

Control valve

FUJI KINZOKU KOSAKU KK9 citations73