Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920096 | Oil-based inkjet ink and method for producing oil-based inkjet ink | Shinsuke Ozawa, Mitsuko Kitanohara, Hikaru Sugiura, Yoshifumi Watanabe, Manami Shimizu +1 more | 2021-02-16 |
| 10907062 | Oil-based inkjet ink and method for producing oil-based inkjet ink | Yoshifumi Watanabe, Naofumi Ezaki, Yasuo Yamamoto, Mitsuko Kitanohara, Manami Shimizu | 2021-02-02 |
| 10106639 | Oil-based inkjet ink | Yoshifumi Watanabe, Manami Shimizu, Kenji Yamada | 2018-10-23 |