Toyoda Gosei Co., Ltd. promoted Masayoshi Ichikawa as Executive Vice President Technology Management, Daisuke Kobayashi as Director, Senior Managing Officer, Chief of Corporate Management Headquarters. The company appointed Tomonobu Yamada as Director, Managing Officer, Toru Koyama as Director, Managing Officer, Chief of Purchasing Headquarters, Hiroshi Yasuda as Director, Managing Officer, Chief of Production Headquarters and Kimio Yamaka as Director. The company appointed Hitoshi Mizutani as Audit & Supervisory Board Member. The company appointed Masakazu Hashimoto as Senior Managing Officer, Chief of Research and Development Headquarters, Yasushi Miyamoto as Chief of Quality Assurance Headquarters, in charge of Environment Division, Takashi Ishikawa as Managing Officer, Deputy General Manager of Research and Development Headquarters, Kazuaki Maeda as Deputy Chief of Production Headquarters, Masaki Oka as Deputy Chief of Finance and Accounting Headquarters,in charge of Audit Division and IT Planning Division, and Hiroyasu Hirayama as Corporate Officer, General Manager of Quality Assurance Division, in charge of Operation Management Consulting Division. The company promoted Norio Hayami to Deputy Chief of Purchasing Headquarters, Mitsuhiro Nawashiro to Deputy General Manager of Plastic Parts Production Center. The company appointed Yamato Suzuki as General Manager of Legal Division, Yoshinori Arakawa as General Manager of Design Planning Division, Hiroshi Mukai as General Manager of New Product and Process Development Division, Nobuo Watanabe as General Manager of IE Engineering Division, Noboru Higuchi as Project General Manager of Production Administration Division, Nobuyoshi Fukuzaki as Project General Manager of Production Administration Division, Kazuhiko Nagao as General Manager of Environment Division, Tomokazu Mori as Deputy General Manager of Environment Division, Ryoji Kagohashi as General Manager of Production Engineering Management Division, General Manager of Production Engineering Planning Department, Yasushi Okada as General Manager of SS Business Planning Division, Masaki Hashimura as General Manager of Optoelectronics Production Preparation Division, General Manager of Optoelectronic Chip Production Engineering Department, General Manager of Optoelectronics Package Production Engineering Department, Takao Sato, as General Manager of Optoelectronics Manufacturing Division, Makoto Kawai as Senior Managing Director of TG Welfare Co., Ltd., Koichi Kaga as President, TG Opseed Co., Ltd.