SY

Seiichi Yasukawa

NI Nikon: 4 patents #2 of 172Top 2%
Overall (1994): #4,558 of 165,921Top 3%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5353093 Control system for an apparatus using a microcomputer Takashi Saegusa 1994-10-04
5305048 A photo taking apparatus capable of making a photograph with flash by a flash device Shinichi Suzuki, Toshihiro Sato, Tsutomu Narisawa 1994-04-19
5291238 Photometering circuit 1994-03-01
5276320 Photometering device 1994-01-04