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Dive into the research topics where Masakazu Hasegawa is active.

Publication


Featured researches published by Masakazu Hasegawa.


Archive | 1993

Cyano compound and its production

Masakazu Hasegawa; Keiji Komoriya; 恵司 小森谷; 雅一 長谷川


Archive | 1992

2-phenyl-heterocyclic compound

Masakazu Hasegawa; Keiji Komoriya; Shiro Kondo; Yoshio Osada; Masahiro Tsuchimoto; 雅弘 土本; 恵司 小森谷; 史郎 近藤; 良雄 長田; 雅一 長谷川


Archive | 1993

ISOXAZOLE AND ISOTHIAZOLE DERIVATIVE

Masakazu Hasegawa; Keiji Komoriya; Yoshio Osada; 恵司 小森谷; 良雄 長田; 雅一 長谷川


Archive | 1995

Method and apparatus for chamfering segmental ferrite magnet

Masakazu Hasegawa; Akihiko Kawada; Haruo Nakamura; 治夫 中村; 明彦 川田; 雅一 長谷川


Archive | 1994

Nitrogen-containing bicyclic heterocyclic derivative and medicinal preparation containing the same

Toshiaki Harada; Masakazu Hasegawa; Hitoshi Omori; Katsushi Takahashi; Kazuya Takenouchi; 俊明 原田; 斉 大森; 一弥 竹之内; 雅一 長谷川; 克史 高橋


Archive | 2005

Fuel cell apparatus

Masakazu Hasegawa; 雅一 長谷川


Archive | 2004

Washing apparatus and washing method for adsorption filter

Masakazu Hasegawa; Hiroshi Inomata; Takao Ito; Kazuya Tamura; 隆夫 伊藤; 宏 猪股; 和也 田村; 雅一 長谷川


Archive | 2001

Unsolicited e-mail block system

Masakazu Hasegawa; 雅一 長谷川


Archive | 1999

SAFETY CABINET FOR MEDICAL EXAMINATION

Masakazu Hasegawa; Terunobu Suzuki; 輝延 鈴木; 雅一 長谷川


Archive | 2008

Air supply system and method of supplying air

Masakazu Hasegawa; Kazuki Nakano; Toshio Sasaki; Yoji Sasaki; Mitsuru Takahira; Taro Yamaguchi; 一樹 中野; 洋二 佐々木; 太朗 山口; 寿男 笹木; 雅一 長谷川; 満 高比良

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