Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348689 | Toner cartridge | Hiroshi Kikuchi, Hisao Ono | 1994-07-12 |
| 5280324 | Toner cartridge | Hisao Ono, Hiroshi Kikuchi, Yoshiharu Momiyama, Shigeki Nakajima | 1994-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348689 | Toner cartridge | Hiroshi Kikuchi, Hisao Ono | 1994-07-12 |
| 5280324 | Toner cartridge | Hisao Ono, Hiroshi Kikuchi, Yoshiharu Momiyama, Shigeki Nakajima | 1994-01-18 |