IK

Isao Kishikawa

NI Nikon: 1 patents #1,647 of 2,493Top 70%
Overall (All Time): #3,685,286 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5758201 Camera having line of sight detecting device Toshimi Watanabe, Yosuke Kusaka, Shigemasa Sato, Masao Owashi, Kenji Tazaki +3 more 1998-05-26