Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8213840 | Developer material holding apparatus, process cartridge to which the developer material holding apparatus is attached, and image forming apparatus to which the process cartridge is attached | Shigenori Koido, Junichi Itou, Peter H. Barnes | 2012-07-03 |
| 4379506 | Catheter assembly | — | 1983-04-12 |