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Dive into the research topics where Hidekazu Okajima is active.

Publication


Featured researches published by Hidekazu Okajima.


Archive | 1984

Helically threaded mechanism

Hidekazu Okajima


Archive | 1981

Zoom lens structure

Hidekazu Okajima; Sadahiko Tsuji


Archive | 1986

Zoom lens incorporating diaphragm

Hidekazu Okajima; Kazuya Matsuda


Archive | 1987

Multi-layer resin molded article and method of making the same

Takashi Arai; Katsuo Kawano; Hidekazu Okajima


Archive | 1980

Motion picture camera with automatic focusing device

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


Archive | 1980

Camera having an automatic focus adjusting device

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


Archive | 1977

Light metering system for a photographic camera

Hidekazu Okajima; Hideto Iwama


Archive | 1975

Self timer device for motion picture camera

Masamichi Toyama; Tomoshi Takigawa; Mamoru Shimazaki; Hidekazu Okajima; Toshikazu Ichiyanagi; Hideto Iwama


Archive | 1975

Automatic exposure adjusting device

Hidekazu Okajima; Tomoshi Takigawa; Noritsugu Hirata; Masamichi Toyama; Toshikazu Ichiyanagi


Archive | 1979

Camera with automatic focusing device

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

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