Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8862427 | Traveling state determining device, method for determining traveling state and recording medium | — | 2014-10-14 |
| 6345889 | Ink cartridge for ink jet printer and method of making the ink cartridge | Shinichi Hisatomi, Katsuhiko Satoh | 2002-02-12 |