Taiyo Kogyo Co., Ltd., Nagoya City, 1950 ?
大洋工業株式会社
Likely just a one year only company, but Taiyo Kogyo produced a moped called the TMC Master (TMCマスター号). This was a belt drive machine and per Yaplog was available with either a 100cc 4 stroke single speed, or a 150cc 4 stroke 2 speed engine.