Sumio Yamada

The Development of Roadheader and it's Future.

Hideo Imai, Sumio Yamada, 1998 .

Recent progress in top-and-bottom blown converters at Kawasaki Steel Corporation

Tetsuya Fujii, Yasuo Kishimoto, Sumio Yamada, 1990 .

Balancing Static Vacuum Black Holes with Signed Masses in 4 and 5 Dimensions

Sumio Yamada, Gilbert Weinstein, Marcus Khuri, 2021 .

From Riemann to Differential Geometry and Relativity

Athanase Papadopoulos, Sumio Yamada, Lizhen Ji, 2017 .

Thermoselect waste gasification and reforming process

Sumio Yamada, Masuto Shimizu, S. Yamada, 2004 .

The Funk and Hilbert geometries for spaces of constant curvature

Athanase Papadopoulos, Sumio Yamada, A. Papadopoulos, 2012, 1209.4160.