MH

Masahide Hirasawa

Canon: 76 patents #270 of 19,416Top 2%
Overall (All Time): #25,148 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 26–50 of 76 patents

Patent #TitleCo-InventorsDate
5923368 Camera with image stabilization controlled by focus detection 1999-07-13
5890020 Optical system controlling apparatus 1999-03-30
5867216 Image sensing apparatus Kunihiko Yamada 1999-02-02
5818999 Video signal reproducing apparatus Hiroto Yasumura, Minoru Noji, Susumu Kozuki, Koji Takahashi, Katsuji Yoshimura +1 more 1998-10-06
5815281 Image signal outputting apparatus having special effects producing capability Hiroto Yasumura, Minoru Noji, Susumu Kozuki, Koji Takahashi, Katsuji Yoshimura +1 more 1998-09-29
5786853 Lens control device Hiroto Ohkawara, Taeko Tanaka 1998-07-28
5745798 Electronic apparatus 1998-04-28
5732186 Image signal recording/reproducing apparatus having special-effects-processing capability Hiroto Yasumura, Minoru Noji, Susumu Kozuki, Koji Takahashi, Katsuji Yoshimura +1 more 1998-03-24
5638217 Lens control device Toshimichi Ouchi 1997-06-10
5594311 Lens controlling apparatus Hitoshi Yasuda 1997-01-14
5583603 Camera apparatus Masamichi Toyama, Ryunosuke Iijima 1996-12-10
5579048 Selection apparatus using an observer's line of sight 1996-11-26
5570236 Lens drive controlling apparatus 1996-10-29
5517238 Camera with image stabilization controlled by focus detection 1996-05-14
5488414 Video camera apparatus having mode selection display on electronic viewfinder screen Kohji Takahashi 1996-01-30
5463442 Interchangeable lens unit for use in camera system Isao Harigaya, Hirokazu Mogi, Susumu Kozuki, Ryunosuke Iijima, Masamichi Toyama 1995-10-31
5455649 Optical system controlling apparatus Kunihiko Yamada 1995-10-03
5438190 Lens control device Naoya Kaneda, Kunihiko Yamada, Kitahiro Kaneda, Mitsuo Niida 1995-08-01
5436684 Photographing apparatus 1995-07-25
5424776 Lens control device for perfoming focusing during lens initialization 1995-06-13
5406345 Optical system controlling apparatus 1995-04-11
5406069 Optical apparatus with plural lenses and focus adjustment 1995-04-11
5387960 Camera apparatus Masamichi Toyama, Ryunosuke Iijima 1995-02-07
5369461 Automatic focus adjusting device in camera system Naoya Kaneda, Hiroyuki Wada 1994-11-29
5325145 Camera system 1994-06-28