Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386280 | Toner | HISASUKE KAJIHARA, Hayato Ida, Kouichirou Ochi, Kazuhisa Shirayama, Masayuki Hama | 2025-08-12 |
| 12292713 | Toner and method for producing the same | HISASUKE KAJIHARA, Junichi Tamura, Kazuhisa Shirayama, Hayato Ida | 2025-05-06 |