Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851650 | Toner and method for producing toner | Naoya Isono, Yoshihiro Nakagawa, Harumi Takada, Reo Tagawa, Shiro Kuroki | 2017-12-26 |
| 9733583 | Toner | Shiro Kuroki, Katsuyuki Nonaka, Koji Abe, Toshihiko Katakura, Tsuneyoshi Tominaga | 2017-08-15 |