YT

Yoshito Tanaka

HM Hitachi Maxell: 1 patents #19 of 84Top 25%
MI Minolta: 1 patents #21 of 132Top 20%
Overall (1997): #18,886 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5606420 Camera system including a camera section and a reproduction section separately attachable to the camera section Yutaka Maeda, Yasuhiro Kyoden, Hirokazu Naruto, Dai Shintani, Katsuyuki Nanba 1997-02-25
5598400 Disc cartridge having an opening/closing slider mechanism Toshinori Sugiyama 1997-01-28