Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727813 | Alarm notifying device and computer program | Yasuhiko Iwasaki, Ichiro Takahashi, Seigo Kurokawa, Kiyohiro Nakano, Kouji Kakuta +1 more | 2004-04-27 |
| 6700485 | Alarm notifying device | Hiromitsu Kaneko, Koji Nonaka, Ichiro Takahashi, Seigo Kurokawa, Kiyohiro Nakano +2 more | 2004-03-02 |