Title: Optical Observations for Type Ia Supernovae at early phase.
Author(s): Masayuki Yamanaka, Koji S. Kawabata, Masaomi Tanaka, Akira Arai, Yuki Ikejiri,
Kiyoshi Sakimoto, Mahito Sasada, Hiroyuki Tanaka, Makoto Uemura, Masaru Kino, and Shuji Sato
Abstract:
We have performed spectroscopic and photometric observations
for Type Ia supernovae (SNe Ia). Our observations
have mainly been carried out using the 1.5m "KANATA" telescope in 
Higashi-Hiroshima Observatory. The recent results will be presented.