CA

Chuji Akiyama

FF Fieldbus Foundation: 2 patents #7 of 39Top 20%
YE Yokogawa Hokushin Electric: 2 patents #13 of 112Top 15%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
Overall (All Time): #1,042,346 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6594530 Block-oriented control system David A. Glanzer, Terrence L. Blevins, Ram Ramachandran, Kenneth D. Krivoshein, Patricia Brett +9 more 2003-07-15
6424872 Block oriented control system David A. Glanzer, Terrance L. Blevins, Ram Ramachandran, Kenneth D. Krivoshein, Patricia Brett +9 more 2002-07-23
5390132 Distributed control system having a control unit to detect and control interruption of transmission to and from remote input/output devices Yasuhiko Shioe, Toshiaki Shirai, Hideyuki Sakamoto, Hitoshi Yasui, Makio Ishikawa +1 more 1995-02-14
4557148 Ultrasonic flowmeter 1985-12-10
4524627 Electromagnetic flow meter Hiro Yamasaki, Tung Jin Chin 1985-06-25