Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028506 | Photoreceptor for electrography with an ammonium salt | Hiroshi Yamazaki, Takayuki Sugaiwa, Sota Kawakami, Masataka Takimoto | 1991-07-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028506 | Photoreceptor for electrography with an ammonium salt | Hiroshi Yamazaki, Takayuki Sugaiwa, Sota Kawakami, Masataka Takimoto | 1991-07-02 |