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Dive into the research topics where Koichiro Oka is active.

Publication


Featured researches published by Koichiro Oka.


Archive | 2001

Polarizing optical composite and polarizing lens

Tamenobu Yamamoto; Masahiko Yamamoto Kogaku Co. Ltd. Okamoto; Koichiro Oka


Archive | 1984

Process for producing cured epoxy resin spherical particles

Koichiro Oka


Archive | 1988

Liquid crystal electro-optical element and process for preparation thereof

Kokichi Ito; Takamasa Harada; Koichiro Oka; Hiroyuki Ikeuchi


Archive | 2001

Polarizing optical article

Tamenobu Yamamoto; Yoshihisa Ishiba; Koichiro Oka


Archive | 1988

Pressure-sensitive tablet

Takashi Taniguchi; Shoichi Kurasaki; Koichiro Oka


Archive | 1998

Sheet or film

Tetsuji Kondo; Koichiro Oka; 紘一郎 岡; 哲司 近藤


Archive | 2001

Method for continuously manufacturing optical article

Tamenobu Yamamoto; Fumio Ishibashi; Koichiro Oka


Archive | 2000

Polarizable molding and method of manufacturing for the same

Ryoji Kamimori; Nobuyuki Kobuchi; Koichiro Oka; Tamenobu Yamamoto; 信幸 小渕; 為信 山本; 紘一郎 岡; 良治 神守


Archive | 1998

THIN FILM AND ANTIREFLECTION FILM USING THE SAME

Tetsuji Kondo; Akitoshi Nakakimura; Koichiro Oka; 暁利 中木村; 紘一郎 岡; 哲司 近藤


Archive | 1988

Modified fine particles and a process for their production

Koichiro Oka

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