Y. Okumoto

发表

Yasuhisa Okumoto, Tetsuo Okada, Yu Takeda, 2009 .

Yasuhisa Okumoto, Kentaro Hiyoku, Y. Okumoto, 2005 .

T. Okada, Y. Okumoto, Y. Takeda, 2019, Encyclopedic Dictionary of Archaeology.

Yasuhisa Okumoto, Yu Takeda, Masaki Mano, 2009 .

Yasuhisa Okumoto, Y. Okumoto, 2001 .

Yasuhisa Okumoto, Shin-ichi Matsuzaki, Y. Okumoto, 1994 .

Jiangchao Wang, N. Ma, Y. Okumoto, 2015, The International Journal of Advanced Manufacturing Technology.

Tadashi Shibue, Katsuhide Kitamura, Yasuhisa Okumoto, 1978 .