Kenshi Kobayashi

SpeedFam Clean System Co., Ltd. manufactures and sells precision cleaning systems. It offers products for cleaning copy drums, flat panel displays, hard disks and optoelectronics parts. The company was founded on January 20, 1984 and is headquartered in Ayase, Japan.

Part of Lam Research Corp., Lam Research Illinois IAG, Inc. is a company that designs, develops, manufactures, and markets precision surface processing equipment. The company is based in Buffalo Grove, IL.

Obara Korea Corp. engages in the manufacture and sale of resistance welding equipment. Its products include Spot Welding Gun, Timer Controller, Peripheral, Transformers and Electrode. The company was founded on September 9, 1987 and is headquartered in Hwaseong, South Korea.

SpeedFam-IPEC, Inc. designs and manufactures chemical technology used in fabricating semiconductors. Its processing systems are used in the thin film memory disk media, silicon wafer, and general industrial components markets. The company was founded on May 14, 1971 and is headquartered in Ayase-shi, Japan.

Part of Shanghai Hongjie Industrial Co., Ltd., Speedfam Mechatronics (Shanghai) Ltd. is a company that manufactures polishing equipment. The company is based in Shanghai, China. Speedfam Mechatronics (Shanghai was acquired by Shanghai Yitu Industrial Co., Ltd. from Obara Group, Inc. on June 15, 2021. The Chinese company was founded in 2001.