Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D450788 | Personal robot | — | 2001-11-20 |
| D382871 | Mobile telephone | Michio Nagai, Hiroshi Yoshida | 1997-08-26 |
| D382545 | Portable communication terminal | Fumihito Imai, Michio Nagai | 1997-08-19 |
| D377341 | Portable communication terminal | Fumihito Imai, Michio Nagai | 1997-01-14 |
| D374669 | Pager | Masataka Suzuki | 1996-10-15 |
| D371132 | Pager | Masataka Suzuki | 1996-06-25 |
| D370212 | Electronic computer | Yuji Kuramitsu, Kazuo Maruyama, Hiroyuki Tsuzuki, Eiji Hori, Hiromu Sano | 1996-05-28 |
| D323822 | Teleconferencing transmission terminal | Noboru Fujihara | 1992-02-11 |
| D307274 | Audio teleconference equipment with acoustic echo canceller | Kiyoshi Sasaki | 1990-04-17 |