EI

Eiji Ito

Mitsubishi Electric: 7 patents #18 of 1,307Top 2%
AC Alps Electric Co.: 1 patents #49 of 156Top 35%
KC Konishiroku Photo Industry Co.: 1 patents #57 of 231Top 25%
TO Toyota: 1 patents #202 of 681Top 30%
Overall (1989): #415 of 140,708Top 1%
10
Patents 1989

Issued Patents 1989

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D305115 Power inverter Nobuyuki Kondo, Yoshinori Abe, Hideaki Tata, Katsuhiko Chonan, Hideo Iinuma 1989-12-19
D304170 Power inverter Nobuyuki Kondo, Yoshinori Abe, Hideaki Tada, Katsuhiko Chonan, Hideo Iinuma 1989-10-24
D304171 Power inverter Nobuyuki Kondo, Yoshinori Abe, Hideaki Tada, Katsuhiko Chonan, Hideo Iinuma 1989-10-24
D303371 Power inverter Nobuyuki Kondo, Yoshinori Abe, Hideaki Tata, Katsuhiko Chonan, Hideo Iinuma 1989-09-12
D303370 Power inverter Nobuyuki Kondo, Yoshinori Abe, Hideaki Tata, Katsuhiko Chonan, Hideo Iinuma 1989-09-12
D303372 Power inverter Nobuyuki Kondo, Yoshinori Abe, Hideaki Tata, Katsuhiko Chonan, Hideo Iinuma 1989-09-12
4841323 Automatic focusing method and camera provided with automatic focusing apparatus Minoru Yamada, Kenji Miyama, Masataka Sawamura, Yasushi Hoshino, Masamori Makino 1989-06-20
4833940 Crankshaft for a 90 degree V-type eight-cylinder internal combustion engine 1989-05-30
4806837 Rotary encoder 1989-02-21
D299334 Power inverter Nobuyuki Kondo, Yoshinori Abe, Hideaki Tata, Katsuhiko Chonan, Hideo Iinuma 1989-01-10