Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9713921 | Ink composition and recording apparatus | Akira Mizutani, Takayoshi Kagata, Masahiro Yatake | 2017-07-25 |
| 9657187 | Ink composition and recording method | Takayoshi Kagata, Masahiro Yatake | 2017-05-23 |