Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788964 | Mobile unit communication apparatus | Ken Asami, Hirotatsu Tsuchida | 2004-09-07 |
| 6720938 | Head-up display on a vehicle, with controlled brightness of warning light | Osamu Ohkawara, Hiroshi Hattori, Takayuki Tsuji, Ken Asami | 2004-04-13 |