Koichi Oba
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- Welding methods with reduced fire hazard for single-ply polymer-modified bituminous roofing materials. Dans: Fire and Materials, v. 18, n. 6 (novembre 1994). (1994):
- Non‐destructive evaluation of heat‐welded seams of roof coverings. Ultrasonic pulse‐echo methods used to evaluate the single‐ply roof coverings for low slope roofs with particular emphasis on periodic quality control of heat‐welded seams in polymer‐bituminous single ply roofing. Dans: Building Research & Information, v. 22, n. 2 ( 1994). (1994):
- Joint strength of single-ply roof coverings adhered to sheet metal. Dans: Construction and Building Materials, v. 8, n. 1 (janvier 1994). (1994):
- Wind load resistance of heat-welded seams in polymer-modified bituminous roofing membranes. Dans: Construction and Building Materials, v. 10, n. 2 (mars 1996). (1996):
- Study on seam performance of polymer-modified bituminous roofing membranes using T-peel test and microscopy. Dans: Materials and Structures, v. 29, n. 2 (mars 1996). (1996):
- Characterization of polymer modified bituminous roofing membranes using chromatography. Dans: Materials and Structures, v. 28, n. 9 (novembre 1995). (1995):
- Characterization of polymer modified bituminous roofing membranes using thermal analysis. Dans: Materials and Structures, v. 28, n. 10 (décembre 1995). (1995):