About MINO NORIHISA
About NAGAMITSU SACHIO
About WAKITA YUMI
About YAMADA OSAMU
About TAOMOTO AKIRA
About STEPHEN John
About パナソニック技報
About water repellent finishing
About sand
About technology development
About soda glass
About silicon chloride
About chemisorption
About salt damage
About prevention
About heat island
About cooling
About water holding capacity
About soil conditioner
About surface coating
About repellency
About spherical particle
About application
About spherical particle
About surface coating
About Soil management
About 撥水
About 砂
About 開発
About 応用