MO

Michitaka Ohsawa

HI Hitachi: 3 patents #145 of 3,149Top 5%
HC Hitachi Mizusawa Electronics Co.: 1 patents #1 of 6Top 20%
Overall (1994): #10,307 of 165,921Top 7%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5317239 Deflection yoke for cathode ray tube Hiroki Ohguro, Yoshio Yoshiwara, Minoru Furuya, Nobutaka Okuyama, Soichi Sakurai 1994-05-31
5304946 Amplifier circuit having an operation point maintaining input and output voltages constant even if a gain thereof is varied Yuji Sano 1994-04-19
5281938 Deflection system Nobutaka Okuyama, Souichi Sakurai, Masaki Nakahara, Ichiri Niitsu 1994-01-25