TK

Takehiro Katoh

MI Minolta: 29 patents #43 of 1,109Top 4%
MC Minolta Co.: 12 patents #154 of 1,416Top 15%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
Overall (All Time): #71,150 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 26–43 of 43 patents

Patent #TitleCo-InventorsDate
5223884 Camera system Yoshihiko Azuma, Masayasu Hirano, Naohiro Kageyama, Toshihiko Ishimura, Kenji Tsuji +1 more 1993-06-29
5220375 Camera having blurring correction apparatus Tokuji Ishida, Masataka Hamada, Eiji Yamakawa, Hiromu Mukai, Hisayuki Masumoto +2 more 1993-06-15
5214465 Exposure calculating apparatus Yasuteru Yamano, Akihiko Fujino, Kenji Tsuji, Shuji Izumi, Masaaki Nakai +1 more 1993-05-25
5162835 Exposure calculating apparatus Yasuteru Yamano, Akihiko Fujino, Kenji Tsuji, Shuji Izumi, Masaaki Nakai +1 more 1992-11-10
5142317 Exposure calculating apparatus Yasuteru Yamano, Akihiko Fujino, Kenji Tsuji, Shuji Izumi, Masaaki Nakai +1 more 1992-08-25
5130737 Flash bracket photographing apparatus for a camera Yoshihiko Azuma, Naohiro Kageyama, Masayasu Hirano 1992-07-14
5122825 Zoom camera Hisashi Tokumaru, Hisayuki Masumoto, Takanobu Omaki, Yukio Maekawa 1992-06-16
5097281 Exposure calculating apparatus Yasuteru Yamano, Akihiko Fujino, Kenji Tsuji, Shuji Izumi, Masaki Nakai +1 more 1992-03-17
5040014 Camera system Koji Hata, Shinichi Nishimura, Toshihiko Ishimura, Yasuteru Yamano, Masaaki Nakai 1991-08-13
5019851 Camera system Yoshihiko Azuma, Hiroshi Ootsuka, Toshihiko Ishimura, Masataka Hamada, Katsumi Kozakai +2 more 1991-05-28
5006877 Camera system Yoshihiko Azuma, Masayasu Hirano, Naohiro Kageyama, Toshihiko Ishimura, Kenji Tsuji +1 more 1991-04-09
4999665 Camera with display device Hirokazu Kuroda, Masaaki Nakai, Tetsuro Ohya, Shuji Izumi, Akira Okuno 1991-03-12
4994844 Camera system Yoshihiko Azuma, Yasuteru Yamano, Masayasu Hirano, Hiroshi Ootsuka, Takeshi Egawa +3 more 1991-02-19
4984006 Brightness measuring apparatus for providing adequate object brightness and a flashlight emission apparatus providing adequate exposure, irrespective of photographing conditions Masayuki Ikemura, Takehiko Karasaki, Manabu Inoue, Yasuteru Yamano, Koji Hata 1991-01-08
4974011 Camera system Yoshihiko Azuma, Hiroshi Ootsuka, Toshihiko Ishimura, Masataka Hamada, Katsumi Kozakai +2 more 1990-11-27
4945380 Program exposure calculating apparatus Shinichi Nishimura, Toshihiko Ishimura 1990-07-31
4937601 Winding and rewinding apparatus Yoshihiko Azuma, Yasuteru Yamano, Masayasu Hirano, Hiroshi Ootsuka, Takeshi Egawa +3 more 1990-06-26
4737815 Photometer Kazuhiko Naruse, Naoya Takata, Yoshihiko Azuma 1988-04-12