Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Yukinori Koyama.
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1995
Yukinori Koyama; Noriyuki Okano; Mitsuru Shimizu; Ikuo Fujiki; Kenji Yoneshima
Doboku Gakkai Ronbunshu | 1995
Yukinori Koyama; Mitsuru Shimizu; Yutaka Sato
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1994
Yukinori Koyama; Mitsuru Shimizu; Shun-ichi Ihara; Hidefumi Ohhara; Hiroyuki Kawata
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1998
Yukinori Koyama; Shinji Konishi; Tunehisa Miwa; Narutoshi Fukazawa; Mituyoshi Kakimi
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1997
Yukinori Koyama; Shinji Konishi; Yutaka Sato
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1997
Yukinori Koyama; Noriyuki Okano; Tadashi Hashimoto; Junichi Nagaya
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1996
Yukinori Koyama; Yoshiyuki Kojima; Noriyuki Okano; Mochio Morimoto; Noritaka Nagato
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1995
Yukinori Koyama; Noriyuki Okano; Mitsuru Shimizu
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1995
Yukinori Koyama; Yoshio Matsumoto; Kenji Yoneshima; Mitsuru Shimizu; Takeshi Fujiwara
PROCEEDINGS OF TUNNEL ENGINEERING, JSCE | 1994
Yukinori Koyama; Mitsuru Shimizu; Yutaka Sato; Tatsuya Okamoto; Kenjiro Kajiwara