Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404507 | Printer carriage control | Akihiko Hamamoto, Kazuyuki Masumoto, Akitoshi Yamada, Shinji Kanemitsu, Hiromitsu Hirabayashi | 2002-06-11 |
| 6364452 | Color printing using multiple inks | Akitoshi Yamada, Hiromitsu Hirabayashi | 2002-04-02 |