Reports by Junya Kitamura

	Improvement of Impact Resistance of WC-Cr3C2-Ni Based Coatings by Means of Hardness Control of Undercoat
	Influence of Powder Properties and Plasma Spray Conditions on Erosion Resistance of Yttrium Oxide Coatings against Halogen Plasma for Dry Etching Process in Semiconductor and Electronic Applications
	Structural, Mechanical and Erosion Properties of Plasma Sprayed Yttrium Oxide Coatings by Axial Injection of Fine Powder Slurries for Semiconductor and Flat-Panel-Display Applications