H. Hatakeyama

A broadband and compact branch-line coupler using series capacitances and short-circuited stubs

M. Abe, N. Yoneda, T. Ohshima, 2012, 2012 42nd European Microwave Conference.

Studies on heat capacity of cellulose and lignin by differential scanning calorimetry

H. Hatakeyama, Kunio Nakamura, T. Hatakeyama, 1982 .