MarumaeLtd. 

Marumae Co., Ltd. designs, manufactures, and processes precision machinery and mechanical parts. The company offers flat panel display manufacturing equipment and semiconductor components. Its products include vacuum chambers, shower heads, exhaust plates, electrostatic chucks, heaters, upper electrodes, and targets, as well as parts for transfer systems and other vacuum components used in etching, CVD, coater/developers, sputtering, single wafer cleaning, ashing, wafer bonding, ion implantation, and annealing. In addition, the company designs, manufactures, and sells industrial, as well as medical equipment. Further, it engages in the development and sale of software; plate working and plumbing; transportation; real estate leasing businesses. The company was founded in 1965 and is based in Izumi, Japan.