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Dive into the research topics where Isami Hirao is active.

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Featured researches published by Isami Hirao.


Archive | 1995

Tissue fixing surgical instrument, tissue-fixing device, and method of fixing tissues

Shiro Bito; Isami Hirao; Kazuhiko Oozeki; Minoru Tsuruta; Akito Mukaizawa; Akio Nakada; Tsuyoshi Tsukagoshi; Shuichi Kimura; Toshihiko Suzuta; Seiji Kuramoto


Archive | 1995

Tissue-fixing surgical device, and method of fixing tissues

Shiro Bito; Isami Hirao; Kazuhiko Oozeki; Minoru Tsuruta; Akito Mukaizawa; Akio Nakada; Tsuyoshi Tsukagoshi; Shuichi Kimura; Toshihiko Suzuta; Seiji Kuramoto


Archive | 1994

Ultrasonic diagnosis and therapy system in which focusing point of therapeutic ultrasonic wave is locked at predetermined position within observation ultrasonic scanning range

Kouji Fujio; Isami Hirao; Sakae Takehana; Yasuhiro Ueda; Takashi Tsukaya; Yoshinao Oaki; Seiji Kuramoto


Archive | 1998

Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object

Takeshi Ozawa; Mamoru Kaneko; Akihiro Horii; Hitoshi Ueno; Sakae Takehana; Hiroyuki Sangu; Isami Hirao; Hitoshi Mizuno; Toshimasa Kawai; Hiroki Hibino; Hideyuki Adachi; Hironobu Takizawa; Takefumi Uesugi; Masahiro Ohno; Hidemichi Aoki; Jun Hiroya; Katsuichi Imaizumi; Eiji Yasuda; Yoshinao Oaki; Kenji Yoshino


Archive | 1995

Ultrasonic diagnosis and treatment system

Kouji Fujio; Isami Hirao; Sakae Takehana; Yasuhiro Ueda; Takashi Tsukaya; Yoshinao Oaki; Seiji Kuramoto


Archive | 2002

Endoscope system using normal light and fluorescence

Hitoshi Ueno; Takeshi Ozawa; Kazunari Nakamura; Isami Hirao; Hiroshi Ibe; Koichi Yoshimitsu; Yuichi Morizane; Mamoru Kaneko; Shunya Akimoto; Masaki Terakubo; Katsuichi Imaizumi; Nobuyuki Doguchi; Sakae Takehana; Kazuhiro Gono


Archive | 1998

Light scanning devices of a water-tight structure to be inserted into a body cavity to obtain optical information on inside of a biological tissue

Takeshi Ozawa; Mamoru Kaneko; Akihiro Horii; Atsushi Okawa; Hiroki Hibino; Hiroyuki Sangu; Hitoshi Ueno; Hitoshi Mizuno; Jun Hiroya; Katsuichi Imaizumi; Hidemichi Aoki; Masahiro Ohno; Eiji Yasuda; Yoshinao Oaki; Kenji Yoshino; Sakae Takehana; Isami Hirao; Takefumi Uesugi; Toshimasa Kawai


Archive | 2004

Endoscope apparatus for obtaining properly dimmed observation images

Nobuyuki Doguchi; Yoshinori Takahashi; Fumiyuki Okawa; Katsuichi Imaizumi; Takeshi Ozawa; Isami Hirao; Sakae Takehana


Archive | 1998

Fluorescent diagnostic system and method providing color discrimination enhancement

Mamoru Kaneko; Hitoshi Ueno; Sakae Takehana; Isami Hirao; Nobuyuki Doguchi; Takeshi Ozawa; Takefumi Uesugi; Katsuichi Imaizumi; Yasukazu Kogen; Makoto Tomioka; Tadashi Hirata; Masahiro Kawauchi


Archive | 2002

Fluorescent imaging device

Mamoru Kaneko; Hitoshi Ueno; Sakae Takehana; Isami Hirao; Nobuyuki Doguchi; Takeshi Ozawa; Takefumi Uesugi; Katsuichi Imaizumi; Yasukazu Kogen; Makoto Tomioka; Tadashi Hirata; Masahiro Kawauchi

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