Toshihiko Sakaguchi

Development of Low Insect Attracting Lighting Fixture

Makoto Yamada, Shinichi Aoki, Toshihiko Sakaguchi, 2004 .

Luminance requirements for signal lights in various colours: 呈示色と最適呈示輝度との関係

Wataru Iwai, Kohei Narisada, Toshihiko Sakaguchi, 1995 .

A method of estimation of visual outline for pattern irradiated by spotlighting

Tadashi Murakami, Toshihiko Sakaguchi, Yuriko Mizoe, 1993 .

The effects of exposure in the morning to light of different color temperatures on the behavior of core temperature and melatonin secretion in humans

Toshihiko Sakaguchi, T. Morita, Takeshi Morita, 2005 .