Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621220 | Envelope and image-forming apparatus using the same | Mitsutoshi Hasegawa, Kazuya Shigeoka, Yutaka Arai | 2003-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621220 | Envelope and image-forming apparatus using the same | Mitsutoshi Hasegawa, Kazuya Shigeoka, Yutaka Arai | 2003-09-16 |