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Dive into the research topics where Goro Hasegawa is active.

Publication


Featured researches published by Goro Hasegawa.


Archive | 1976

Flash device for use with a camera

Zenzo Nakamura; Goro Hasegawa


Archive | 1973

Exposure control device in single-lens reflex camera

Goro Hasegawa; Soichi Nakamoto; Tokuichi Tsunekawa


Archive | 1970

APPARATUS FOR AUTOMATIC ELECTRONIC FLASH PHOTOGRAPHY

Goro Hasegawa; Keizo Yamazaki


Archive | 1973

Flash disabling interlock responsive to interchangeable lens selection

Goro Hasegawa; Masao Aoyagi; Yukio Mashimo


Archive | 1972

AUTOMATIC FOCUSING DEVICE FOR CAMERAS.

Goro Hasegawa; Yukio Iura; Masayoshi Yamamichi


Archive | 1974

INTERCHANGE LENS ATTACHMENT FOR SINGLE LENS REFLEX CAMERA

Goro Hasegawa; Masaharu Ito


Archive | 1973

EXPOSURE SETTING DEVICE FOR FLASH PHOTOGRAPHING

Goro Hasegawa; Soichi Nakamoto; Yoshiyuki Takishima; Yukio Mashimo; Tatsuya Taguchi; Zenzo Nakamura; Tetsuya Taguchi


Archive | 1970

SINGLE-LENS REFLEX CAMERA HAVING INTERCHANGEABLE LENSES

Goro Hasegawa; Yukio Iura


Archive | 1973

Camera in which the iris is set prior to the exposure time and adaptable to permit shutter time preselection

Goro Hasegawa; Soichi Nakamoto; Yoshiaki Watanabe; Tetsuya Taguchi; Katuhiko Yamada


Archive | 1978

Electrically controlled photographic shutter

Goro Hasegawa

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