TO

Tsunemasa Ohara

Canon: 32 patents #1,652 of 19,416Top 9%
Overall (All Time): #114,520 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
5307102 Driving mechanism of camera 1994-04-26
RE34083 Camera with motorized film rewinding device Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1992-09-29
5053798 Automatic focusing device Tatsuo Chigira, Tsunefumi Tanaka 1991-10-01
5008605 Electric driving device capable of eliminating backlash Tomoo Shibanai 1991-04-16
4992821 Camera Masayoshi Kiuchi, Ichiro Ohnuki, Tetsuya Nishio 1991-02-12
4969000 Camera system Masayoshi Kiuchi, Tetsuya Nishio 1990-11-06
4967216 Camera system Tetsuya Nishio, Masayoshi Kiuchi 1990-10-30
4912494 Camera system Tsunefumi Tanaka, Tatsuo Chigira 1990-03-27
4799074 Camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1989-01-17
4779109 Camera having film information reading device Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1988-10-18
4766452 Transmission changeover mechanism for camera Masayuki Suzuki, Yoichi Tosaka, Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi 1988-08-23
4752793 Camera with motorized film rewinding device Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1988-06-21
4739354 Film drive device Ryuichi Kobayashi, Masaharu Kawamura, Masayuki Suzuki, Yoichi Tosaka, Yoshihito Harada 1988-04-19
4734732 Film transportation device for camera Tetsuya Nishio, Ryuichi Kobayashi 1988-03-29
4728975 Motor driven camera Hidehiko Fukahori, Masayuki Suzuki, Yoshihiko Aihara 1988-03-01
4718758 Camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1988-01-12
4716428 Automatic film loading device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1987-12-29
4699488 Motorized drive device for camera Masayuki Suzuki, Yoichi Tosaka, Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi 1987-10-13
4699487 Mode setting device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1987-10-13
4697899 Motorized drive device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1987-10-06
4690532 Motorized drive device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1987-09-01
4679925 Camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Yoichi Tosaka 1987-07-14
4673272 Film transport apparatus for camera Masayuki Suzuki, Yoichi Tosaka, Ryuichi Kobayashi, Yoshihito Harada, Masaharu Kawamura 1987-06-16
4671635 Motorized camera Masayuki Suzuki, Yoichi Tosaka, Ryuichi Kobayashi, Yoshihito Harada, Masaharu Kawamura 1987-06-09
4659201 Drive device for camera Masayuki Suzuki, Yoichi Tosaka, Ryuichi Kobayashi, Yoshihito Harada, Masaharu Kawamura 1987-04-21