Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866380 | Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatus | Yuko Yakushigawa, Yoshihisa Takizawa, Kumiko Mafune, Tsuyoshi Kanke | 2005-03-15 |
| 6843839 | Ink, recording method, recording unit, ink cartridge, ink set, and recording apparatus | Tsuyoshi Kanke, Takao Yamamoto, Kumiko Mafune, Yuko Yakushigawa | 2005-01-18 |