Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407911 | Water-based ink for ink-jet recording and ink-jet recording method | Akihiko Taniguchi, Hiroyuki Tanaka | 2022-08-09 |
| 10759955 | Water-based ink for ink-jet recording | Akihiko Taniguchi, Hiroyuki Tanaka | 2020-09-01 |