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 51–75 of 152 patents

Patent #TitleCo-InventorsDate
5386262 Camera Kenji Ishibashi, Yoshihiro Hara, Kazuhiko Yukawa, Akihiko Fujino, Yasuo Maeda +3 more 1995-01-31
5379088 Automatic focusing camera with improved determination of operation modes Hiroshi Ueda, Tokuji Ishida, Toshio Norita 1995-01-03
5365297 Camera system with zoom lens having presettable focal lengths Tetsuya Arimoto, Minoru Kuwana, Kenji Ishibashi, Yasuaki Serita, Masayuki Ueyama +1 more 1994-11-15
5365304 Camera with camera-shake detection apparatus Masataka Hamada, Eiji Yamakawa, Hisayuki Masumoto, Takashi Okada 1994-11-15
5363169 Camera operated in one of a plurality of photographing modes Tokuji Ishida, Masataka Hamada, Hiroshi Ueda 1994-11-08
5359385 Camera having learning function Tatsuya Ishida, Koji Hata, Kohtaro Hayashi, Akuhiko Fujino, Katsuyuki Nanba 1994-10-25
5353091 Camera having blurring correction apparatus Tokuji Ishida, Masataka Hamada, Eiji Yamakawa, Hiromu Mukai, Hisayuki Masumoto +2 more 1994-10-04
5319412 Automatic focus control device Masataka Hamada, Tokuji Ishida, Kenji Ishibashi, Nobuyuki Taniguchi 1994-06-07
5319413 Camera system Takehiro Katoh, Yoshihiko Azuma, Masayasu Hirano, Naohiro Kageyama, Toshihiko Ishimura +1 more 1994-06-07
5319411 Camera Kenji Ishibashi, Yoshihiro Hara, Kazuhiko Yokawa, Akihiko Fujino, Yasuo Maeda +3 more 1994-06-07
5291233 Camera having an auto zoom function Takeshi Hashimoto, Masayuki Ikemura, Kazuo Kimura, Yoshiaki Hata, Kohtaro Hayashi +1 more 1994-03-01
5285231 Camera having learning function Masataka Hamada, Masayuki Ueyama, Kenji Ishibashi 1994-02-08
5274409 Camera with multiple lens driving modes Hisashi Tokumaru, Masayuki Ueyama, Yasuaki Serita, Minoru Kuwana 1993-12-28
5270767 Camera with camera-shake detection apparatus Masataka Hamada, Eiji Yamakawa, Hisayuki Masumoto, Takashi Okada 1993-12-14
5266981 Camera capable of correcting camera-shake Masataka Hamada, Hisayuki Masumoto, Takashi Okada 1993-11-30
5264889 Apparatus having an automatic focus detecting device Tokuji Ishida, Masataka Hamada, Hiroshi Ueda 1993-11-23
RE34453 Photographic camera Masatoshi Kamitani, Manabu Inoue, Motohiro Nakanishi, Yoshinobu Kudo, Yoshiaki Hata 1993-11-23
5260735 Camera system Norio Ishikawa, Masaaki Nakai, Masayasu Hirano, Akihiko Fujino, Takeshi Egawa +1 more 1993-11-09
5258799 Auto focus camera with pseudo focal length mode Junichi Tanii, Masaaki Nakai, Hiroyuki Okada, Shigeru Wada, Kohtaro Hayashi +1 more 1993-11-02
5258802 Camera system which compensates for defocusing during operation Tetsuya Arimoto, Minoru Kuwana, Kenji Ishibashi, Yasuaki Serita, Masayuki Ueyama +1 more 1993-11-02
5245379 Exposure value setting device for a camera Yoshihiko Azuma, Takehiro Katoh, Toshihiko Ishimura, Masataka Hamada, Katsumi Kozakai +2 more 1993-09-14
5243375 Automatic focus adjusting device for adjusting the focus of the main object to be photographed Tokuji Ishida, Toshio Norita 1993-09-07
5237363 Camera system with lens movable in vertical direction to optical axis of photo-taking lens Takashi Okada, Hiromu Mukai, Hideo Kajita, Masatoshi Kamitani, Katsumi Kosakai 1993-08-17
5235379 Camera system Takehiro Katoh, Yoshihiko Azuma, Masayasu Hirano, Naohiro Kageyama, Toshihiko Ishimura +1 more 1993-08-10
5227833 Apparatus having an automatic focus detecting device Tokuji Ishida, Masatake Hamada, Hiroshi Ueda 1993-07-13