Yutaka Matsuda

Foam resin, method of collecting foam gas, and method of disassembling refrigerator

Disassembling method of electronic appliance and disassembling apparatus thereof

Variable outer diameter wheel for vehicles

Cutting device, processing equipment, and cutting method

Roller of variable outer diameter type, and carrying apparatus and method using the same

Cutting device, and cutting method

Refrigerator dismantling method, compression equipment, and refrigerator dismantling device

Destructive device, foam gas collecting device, and foam gas separating and collecting system

Method for collecting a foam resin from a housing of a refrigerator

Method of dismantling air conditioner