Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773278 | Aqueous ink | Masashi Inoue | 2023-10-03 |
| 11505709 | Aqueous ink | Masashi Inoue, Tomoaki Il | 2022-11-22 |
| 11180671 | Aqueous ink | Masashi Inoue | 2021-11-23 |
| 9670374 | Water-based ink for inkjet printing | Yuki Wakabayashi, Hirotaka Takeno | 2017-06-06 |