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Dive into the research topics where Noritsugu Hirata is active.

Publication


Featured researches published by Noritsugu Hirata.


Archive | 1999

Recording and reproducing apparatus adapted to selectively control the number of copies made

Noritsugu Hirata


Archive | 1982

Video recording system

Noritsugu Hirata; Hiroyuki Takimoto; Masaya Maeda


Archive | 1987

Multi-channel recording apparatus using a plurality of heads in turn

Masahide Hasegawa; Mitsuhiro Otokawa; Hidetoshi Matsuoka; Noritsugu Hirata


Archive | 2000

Recording apparatus with copy control based on copies made and allowed to be made

Noritsugu Hirata


Archive | 1975

Optical instrument with a zoom lens structure

Keiichi Sakaguchi; Noritsugu Hirata


Archive | 1979

Zoom lens assembly with two movable focusing lens groups

Sadahiko Tsuji; Noritsugu Hirata; Kazuo Tanaka


Archive | 1971

ELECTROMAGNETIC SHUTTER RELEASING DEVICE FOR A PHOTOGRAPHIC CAMERA

Noritsugu Hirata; Tomoshi Takigawa


Archive | 1980

Motion picture camera with automatic focusing device

Noritsugu Hirata; Masamichi Toyama; Hideto Iwama; Hidekazu Okajima; Akimasa Nishimura


Archive | 1989

Recording apparatus for an information signal with a plural kinds of pilot signals using a plurality of heads

Masahide Hasegawa; Mitsuhiro Otokawa; Hidetoshi Matsuoka; Noritsugu Hirata


Archive | 1980

Motion picture camera

Noritsugu Hirata; Hiroyuki Takimoto

Collaboration


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