Inventor

AKIYAMA CHUJI

JP7 patents

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

FIELDBUS FOUNDATION

2 patents

US6594530B1Jul 15, 2003

Block-oriented control system

FIELDBUS FOUNDATION129 citations97

US6424872B1Jul 23, 2002

Block oriented control system

FIELDBUS FOUNDATION228 citations97

YOKOGAWA HOKUSHIN ELECTRIC

2 patents

US4557148ADec 10, 1985

Ultrasonic flowmeter

YOKOGAWA HOKUSHIN ELECTRIC32 citations91

US4524627AJun 25, 1985

Electromagnetic flow meter

YOKOGAWA HOKUSHIN ELECTRIC10 citations66

HOKUSHIN ELECTRIC WORKS

2 patents

US4156363AMay 29, 1979

Magnetic flowmeter

HOKUSHIN ELECTRIC WORKS11 citations72

US4117721AOct 3, 1978

Magnetic flowmeter

HOKUSHIN ELECTRIC WORKS11 citations72

YOKOGAWA ELECTRIC CORP

1 patent

US5390132AFeb 14, 1995

Distributed control system having a control unit to detect and control interruption of transmission to and from remote input/output devices

YOKOGAWA ELECTRIC CORP21 citations88