Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466774 | Wireless handset | Hiroshi Okabe | 2002-10-15 |
| 6462714 | Wireless handset using a slot antenna | Hiroshi Okabe | 2002-10-08 |
| 6452554 | Antenna element and radio communication apparatus | Hiroyuki Aoyama, Koji Fukamachi, Toshimasa Kawamura, Hiroshi Okabe | 2002-09-17 |
| 6396349 | Traveling wave power combiner and radio base station | Masami Ohnishi, Kenji Sekine | 2002-05-28 |
| 6384680 | RF amplifier with plural combiners | Kenji Sekine | 2002-05-07 |