About TSUCHIDA KEIICHI
About SEKINE SEISHI
About OKAWA MASASHI
About MITA MOTOHITO
About 新潟職業能力開発短大
About holographic memory
About Optical instrument elements and their materials
About Optical information processing
About 情報検索
About ホログラムメモリー
About レンズ系
About 設計
About 情報量
About 限界