YT

Yoichi Tosaka

Canon: 46 patents #855 of 19,416Top 5%
TE Thine Electronics: 1 patents #30 of 58Top 55%
Overall (All Time): #60,949 of 4,157,543Top 2%
47
Patents All Time

Issued Patents All Time

Showing 26–47 of 47 patents

Patent #TitleCo-InventorsDate
4718758 Camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Tsunemasa Ohara 1988-01-12
4716428 Automatic film loading device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Tsunemasa Ohara 1987-12-29
4714332 Film data reading device Masaharu Eguchi, Ichiro Ohnuki, Yoshihiko Aihara, Akira Ishizaki 1987-12-22
4710008 Camera with operation switch Masami Shimizu 1987-12-01
4699488 Motorized drive device for camera Masayuki Suzuki, Tsunemasa Ohara, Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi 1987-10-13
4699487 Mode setting device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Tsunemasa Ohara 1987-10-13
4697899 Motorized drive device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Tsunemasa Ohara 1987-10-06
4693574 Film information reading device Ichiro Ohnuki, Yoshihiko Aihara, Masaharu Eguchi 1987-09-15
4690532 Motorized drive device for camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Tsunemasa Ohara 1987-09-01
4679925 Camera Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Masayuki Suzuki, Tsunemasa Ohara 1987-07-14
4673272 Film transport apparatus for camera Masayuki Suzuki, Tsunemasa Ohara, Ryuichi Kobayashi, Yoshihito Harada, Masaharu Kawamura 1987-06-16
4671635 Motorized camera Tsunemasa Ohara, Masayuki Suzuki, Ryuichi Kobayashi, Yoshihito Harada, Masaharu Kawamura 1987-06-09
4659201 Drive device for camera Masayuki Suzuki, Tsunemasa Ohara, Ryuichi Kobayashi, Yoshihito Harada, Masaharu Kawamura 1987-04-21
4629301 Camera having a motor winding mechanism Shosuke Haraguchi 1986-12-16
4529284 Electromagnetic release device Akira Hiramatsu, Masayuki Suzuki 1985-07-16
4500185 Film transportation device for camera Shosuke Haraguchi 1985-02-19
4466719 Wind-up device for camera Shosuke Haraguchi, Masanori Uchidoi, Yoshihiro Shigeta, Ryoichi Yoshikawa 1984-08-21
4410252 Single lens reflex camera Ryoichi Yoshikawa, Yoshihiro Shigeta, Masanori Uchidoi, Shosuke Haraguchi 1983-10-18
4400073 Safety device for a camera with a winding motor Masanori Uchidoi, Yoshihiro Shigeta, Ryoichi Yoshikawa, Shosuke Haraguchi 1983-08-23
4389111 Camera Masanori Uchidoi, Yoshihiro Shigeta, Ryoichi Yoshikawa, Shosuke Haraguchi 1983-06-21
4338014 Electromagnetically driven shutter Syozo Yoshida 1982-07-06
4316662 Brake device for shutter Teiji Hashimoto, Nobuo Tezuka 1982-02-23