Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283772 | Toner supplying device, toner supplying process, image forming apparatus, and image forming process | Hirosato Amano, Masaki Serizawa | 2007-10-16 |
| 6124021 | Biaxially oriented laminate film of wholly aromatic polyamide and magnetic recording media | — | 2000-09-26 |