Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10899941 | Yellow ink composition for nonaqueous inkjet | Okinori NAKASHIMA, Yoshiyuki Aoki, Ryohei Miyake | 2021-01-26 |
| 10767065 | Non-aqueous inkjet ink composition | Yoichi Sato, Okinori NAKASHIMA, Yoshiyuki Aoki, Takuya Okamoto | 2020-09-08 |
| 10767067 | Non-aqueous inkjet ink composition | Okinori NAKASHIMA, Yoshiyuki Aoki, Ryohei Miyake | 2020-09-08 |
| 10385225 | Non-aqueous inkjet orange ink composition and ink set using the same | Yoichi Sato, Okinori NAKASHIMA, Yoshiyuki Aoki, Ryohei Miyake | 2019-08-20 |