Satoshi Mizukawa

Optrom, Inc. engages in the manufacture and sale of compact discs (CD), Compact Disc Read-Only Memory, digital versatile discs (DVD) and stampers. It operates through the following segments: Digital Content, E COOL, and Others. The Digital Contents segment engages in the manufacture and sale of music CDs, educational CDs, and video DVDs. The E COOL segment manufactures and sells cold cathode fluorescent tubes. The Others segment includes the battery business. It also provides the environment and energy related business which provides the sale of batteries. The company was founded on July 1, 1986 and is headquartered in Sendai, Japan.