YO

Yoshio Okamoto

Fujitsu Limited: 2 patents #199 of 1,880Top 15%
HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #7,217 of 165,921Top 5%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5346137 Electromagnetic fuel injection valve Hisanobu Kanamaru, Hitoshi Maeda, Satoshi Suzuki, Tohru Ishikawa, Tokuo Kosuge +5 more 1994-09-13
5309623 Method of making a seesaw balance type microminiature electromagnetic relay Takashi Miura, Takanori Tanaka, Ikuhiro Andoh, Hajime Tsuboi, Koji Hanada 1994-05-10
5304970 Seesaw balance type microminiature electromagnetic relay and method of producing the same Takashi Miura, Takanori Tanaka, Ikuhiro Andoh, Hajime Tsuboi, Koji Hanada 1994-04-19