Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542402 | Oil-based inkjet ink, method for producing oil-based inkjet ink and method for producing dispersant | Naofumi Ezaki, Shinichiro Shimura, Shinsuke Ozawa, Tsukasa Hamada, Tetsuya Shiraishi | 2023-01-03 |
| 10920096 | Oil-based inkjet ink and method for producing oil-based inkjet ink | Shinsuke Ozawa, Hikaru Sugiura, Yoshifumi Watanabe, Manami Shimizu, Naofumi Ezaki +1 more | 2021-02-16 |
| 10907062 | Oil-based inkjet ink and method for producing oil-based inkjet ink | Tomohiro Matsuzawa, Yoshifumi Watanabe, Naofumi Ezaki, Yasuo Yamamoto, Manami Shimizu | 2021-02-02 |
| 10040965 | Clear coating composition | Kazuyoshi Matsuoka, Yoshiyuki Saruwatari, Keisuke Kojima, Masuo Kondo | 2018-08-07 |