HK

Hachiro Kanai

NI Nikon: 6 patents #659 of 2,493Top 30%
Overall (All Time): #888,908 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5697002 Control device for preventing red-eye effect on camera Toru Fukuhara, Toshio Sosa, Norikazu Yokonuma, Masaharu Hara 1997-12-09
5664241 Control device for preventing red-eye effect on camera Toru Fukuhara, Toshio Sosa, Norikazu Yokonuma, Masaharu Hara 1997-09-02
5400113 Control device for preventing red-eye effect on camera Toshio Sosa, Norikazu Yokonuma, Daiki Tsukahara, Kiyosada Machida, Noriyasu Kotani +6 more 1995-03-21
5317361 Control device for preventing red-eye effect on camera Toru Fukuhara, Toshio Sosa, Masaharu Hara, Norikazu Yokonuma 1994-05-31
5233374 Red eye prevent control device in an automatic focus adjustment camera and red eye prevent photographing method involving automatic focus adjustment Toshio Sosa, Tohru FUKUHARA 1993-08-03
4871242 Soft-focus optical element Toshio Sousa, Koichi Wakamiya, Hiroshi Wakabayashi, Hidenori Miyamoto 1989-10-03