Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421581 | Printer with improved page feed | Akihiko Hamamoto, Akitoshi Yamada, Peter L. Cheng, Hiromitsu Hirabayashi | 2002-07-16 |
| 6339480 | Print driver for a color printer | Akitoshi Yamada, Hiromitsu Hirabayashi, Kazuyuki Masumoto, Akihiko Sukigara, Tetsuya Kawanabe +2 more | 2002-01-15 |