Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730153 | Oil-based ink-jet recording ink | Masanori Kano | 2004-05-04 |
| 6527845 | Oil-based ink for ink-jet recording | Masanori Kano | 2003-03-04 |
| 5849067 | Ink compositions for ink-jet recording | Shigeru Ohtsuka, Masashi Fujiwara, Hiroyuki Ishikawa | 1998-12-15 |