YO

Yoshikazu Okahashi

Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
Overall (All Time): #1,286,064 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5763265 Specimen testing method and apparatus Yoshihiro Itsuzaki, Yoshiro Hanashima 1998-06-09
5130555 Tape crease inspecting method and apparatus having a stripe shaped pattern reflection plate Noriyuki Suzuki, Hirofumi Fujiwara, Katsunori Oka 1992-07-14
4847911 Electronic parts recognition method and apparatus therefore Masamichi Morimoto, Kazumasa Okumura 1989-07-11
4845764 Shape recognition apparatus Hideshi Ueda, Kazumasa Okumura, Masamichi Morimoto 1989-07-04