ZEBRA Co.,Ltd. |
MITSUBISHI PENCIL CO.,LTD. |
THE SAILOR PEN Co.,Ltd |
SAKURA COLOR PRODUCTS CORP. |
PILOT CORPORATION |
Pilot Inky Co.,Ltd. |
OHTO Co.,Ltd. |
Shachihata Ink. |
Kuretake Co.,Ltd. |
Kotobuki Co.,Ltd. |
TOMBOW PENCIL CO.,LTD |
Pentel Inc. |
Platinum Fountain Pens |
Marvy Corporation |
Bumpodo |
Designphil Inc. |
MICRO CO.,LTD. |
Carl Hong Kong COrporation |
plus some 100 other companies. |