Lighting Lighting News OEM Tier 1Koito R&D Rolls Near 3,000September 19, 20162 minute read The Koito Group’s R&D activities are conducted by Koito’s global R&D network of five bases, led by Koito manufacturing technical center in Japan. To access this post, you must register DVN Lighting Gold Membership. Total 0 Shares Share 0 Tweet 0 Related TopicsOEM Tier 1