HO

Hiroshi Ootsuka

MI Minolta: 119 patents #4 of 1,109Top 1%
MC Minolta Co.: 30 patents #18 of 1,416Top 2%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
KK Kanto Jidosha Kogyo Kabushiki Kaisha: 1 patents #18 of 53Top 35%
SM Shibaura Mechatronics: 1 patents #96 of 175Top 55%
Overall (All Time): #6,039 of 4,157,543Top 1%
152
Patents All Time

Issued Patents All Time

Showing 76–100 of 152 patents

Patent #TitleCo-InventorsDate
5223884 Camera system Takehiro Katoh, Yoshihiko Azuma, Masayasu Hirano, Naohiro Kageyama, Toshihiko Ishimura +1 more 1993-06-29
5223886 AF camera system Tokuji Ishida, Masataka Hamada, Jun Hasegawa, Kenji Ishibashi, Toshio Norita 1993-06-29
5220375 Camera having blurring correction apparatus Tokuji Ishida, Masataka Hamada, Eiji Yamakawa, Hiromu Mukai, Hisayuki Masumoto +2 more 1993-06-15
5218442 Camera with camera-shake detection apparatus Masataka Hamada, Eiji Yamakawa, Hisayuki Masumoto, Takashi Okada 1993-06-08
5218394 Automatic focusing camera with improved determination of operation modes Hiroshi Ueda, Tokuji Ishida, Toshio Norita 1993-06-08
5214464 Camera system Toshihiko Karasaki, Norio Ishikawa, Toshihiko Ishimura, Masataka Hamada, Tokuji Ishida +1 more 1993-05-25
5212513 AF camera system Tokuji Ishida, Masataka Hamada, Jun Hasegawa, Kenji Ishibashi, Toshio Norita 1993-05-18
5210563 Camera capable of correcting blurring Masataka Hamada, Hisayuki Masumoto, Tougo Teramoto 1993-05-11
5196881 Automatic focus control device Masataka Hamada, Tokuji Ishida, Kenji Ishibashi, Nobuyuki Taniguchi 1993-03-23
5196880 Photographic camera system Kenji Ishibashi, Minoru Kuwana, Yasuaki Serita, Tetsuya Arimoto, Yoshihiro Hara +2 more 1993-03-23
5192966 Automatic focus control device Masataka Hamada, Tokuji Ishida, Kenji Ishibashi, Nobuyuki Taniguchi 1993-03-09
5191384 Distance measuring system Motohiro Nakanishi 1993-03-02
5144357 Automatic focus detecting means Tokuji Ishida, Toshio Norita, Masataka Hamada 1992-09-01
5140360 Camera having a zoom lens system Takeya Tsukamoto, Masatoshi Itoh, Nobuo Hasimoto 1992-08-18
5140361 Camera system having the plurality of manually settable parameters for determining camera operation Norio Ishikawa, Masaaki Nakai, Masayasu Hirano, Akihiko Fujino, Takeshi Egawa +1 more 1992-08-18
5134431 Photographic camera including a memory for storing adjustment data and a means for adjusting functions of the camera based on the stored adjustment data Toshihiko Ishimura, Yasuaki Akada, Norio Ishikawa, Masaaki Nakai, Manabu Inoue 1992-07-28
5130733 Camera having a pseudo format Nobuyuki Taniguchi, Yoshinobu Kudo, Manabu Inoue, Michihiro Iwata, Shigeru Wada +1 more 1992-07-14
5123079 DC motor and controlling system therefor Junichi Tanii, Toshihiko Taniguchi, Takahisa Shimada, Sadafusa Tsuji 1992-06-16
5119122 Camera capable of providing a pseudo print format Yoshinobu Kudo, Shigeru Wada, Masataka Hamada, Yoshiaki Hata, Manabu Inoue +1 more 1992-06-02
5086217 Automatic focus control device Tokuji Ishida, Toshio Norita 1992-02-04
5063402 Apparatus for retracting a photo-taking lens Takahisa Shimada, Toshio Yamaki, Kenji Tsuji, Masaaki Nakai, Akihiko Fujino 1991-11-05
5053800 Automatic focus detecting apparatus Tokuji Ishida, Masataka Hamada, Toshio Norita, Masayuki Ueyama, Katsumi Kozakai +2 more 1991-10-01
5049731 Automatic focus control device having a plurality of focus detection areas Tokuji Ishida, Toshio Norita 1991-09-17
5040016 Camera system Norio Ishikawa, Masaaki Nakai, Masayasu Hirano, Akihiko Fujino, Takeshi Egawa +1 more 1991-08-13
5040015 Automatic focus control device Masataka Hamada, Tokuji Ishida, Kenji Ishibashi, Nobuyuki Taniguchi 1991-08-13