Uni-ball and Uni are brands of pens and pencils, made by the Mitsubishi Pencil Company Limited of Japan. The brand was introduced in 1979 as a rollerball pen model, then expanding to the rest of Mitsubishi Pencil products. Wikipedia
Subsidiaries: Lamy, Mitsubishi Pencil Saitama-ken Hanbai Co., Ltd., Mitsubishi Pencil Vietnam Co., Ltd., and more
Founded: April 17, 1925
Headquarters: Shinagawa City, Tokyo, Japan
Founder: Niroku Masaki