会社概要
Company Name KOBORI Manufacturing Company Limited
Start of Business(Founded)
March 1, 1925  
Established
December 15, 1953 (Reorganized to a stock Company)
Capital 100 million yen
Officers
Chairman Tatsuharu Nanko
President Tatsuro Nanko
Senior Managing Director Tomokatsu Nasu
Auditor Junichi Nanko
Fiscal September 1 to August 31
Numbers of Employees
200 people (FY2025)
Production items Digital cinema and high brightness projector lens
TIR Prism(Coating)
Monitoring camera lens and FA zoom lens
Zoom lens for SLR camera
Measuring Device
Main Customers KONICA MINOLTA, INC.
Sony Imaging Products & Solutions Inc.
Sony Global Manufacturing & Operations Corporation
CBC Co., Ltd.
KURODA ELECTRIC CO., LTD. and others
Head office and Plant
Head office 4F Nomura Securities Bldg,
2-5-10 Sanno, Ota-ku, Tokyo-to
Ibaraki Factory 1516 Tomobe, Sakuragawa-shi,
Ibaraki-ken
Yamagata Factory 750-1 Fujita Oe-machi,
Nishimurayama-gun, Yamagata-ken
Associated Companies
KOBORI Holdings Co., Ltd. Sanno, Ota-ku, Tokyo-to
栄成富源小堀電光有限公司 中国山東省威海市栄成市
茨城工場
山形工場