Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D677238 | Telephone handset | — | 2013-03-05 |
| D616480 | Network camera | Takayuki Ookawa, Toshiya Moriyama | 2010-05-25 |
| D582955 | Network camera | Yasuko Sekine | 2008-12-16 |
| D581961 | Network camera | — | 2008-12-02 |
| D520487 | Intercom | — | 2006-05-09 |
| D519100 | Outdoor intercom unit | Junichi Ogawa | 2006-04-18 |
| D463483 | Paper feed cassette | Junichi Ogawa | 2002-09-24 |
| D454153 | Exclusive base of copying machine | Junichi Ogawa | 2002-03-05 |
| D443887 | Copying machine | Junichi Ogawa, Takuya Kuwahara | 2001-06-19 |
| D443635 | Copying machine | Junichi Ogawa, Takuya Kuwahara | 2001-06-12 |
| D422626 | Toner cartridge with printing device | Eiji Kurosawa, Takashi Naito, Katsumi Yawata | 2000-04-11 |