Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841335 | Recording apparatus and method | — | 1989-06-20 |
| 4836135 | Developing apparatus having one-component developing agent | Naruhito Yoshida, Osamu Takagi | 1989-06-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841335 | Recording apparatus and method | — | 1989-06-20 |
| 4836135 | Developing apparatus having one-component developing agent | Naruhito Yoshida, Osamu Takagi | 1989-06-06 |