YT

Yasuo Tanaka

Fujitsu Limited: 2 patents #199 of 1,880Top 15%
MI Minolta: 2 patents #56 of 322Top 20%
HI Hitachi: 1 patents #856 of 3,149Top 30%
HC Hitachi Construction Machinery Co.: 1 patents #16 of 51Top 35%
OM Omron: 1 patents #6 of 59Top 15%
SO Sony: 1 patents #281 of 1,124Top 25%
Overall (1994): #620 of 165,921Top 1%
8
Patents 1994

Issued Patents 1994

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5359206 Thin film transistor substrate, liquid crystal display panel and liquid crystal display equipment Hideaki Yamamoto, Haruo Matsumaru, Ken Tsutsui, Toshihisa Tsukada, Kazuo Shirahashi +2 more 1994-10-25
5350062 Wrapper of film unit with lens Miho Takiguchi, Noriko Katayama, Aya Itoh, Kaori Ohama 1994-09-27
5343026 Magnetic card reader/writer with selectable frequencies relative to motor speed for variable recording densities 1994-08-30
5316785 Method and apparatus of forming a coating film on an inner surface of a panel of a cathode ray tube Kunihiko Yanai, Yasunori Niwa 1994-05-31
D344532 Disposable camera Miho Takiguchi, Noriko Katayama, Kaori Ohama, Aya Ito 1994-02-22
5285642 Load sensing control system for hydraulic machine Hiroshi Watanabe, Eiki Izumi, Hiroshi Onoue, Shigetaka Nakamura 1994-02-15
5287152 Electric charge supplying device and system employing the same Tateki Oka, Kazuyoshi Hara, Koji Uno, Hitoshi Saito 1994-02-15
5287146 Contact type charging device having voltage limiter Koji Uno, Tateki Oka, Hitoshi Saito 1994-02-15