Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940346 | Feedforward amplifier, communication apparatus, feedforward amplification method, program and medium | Kaoru Ishida, Toshimitsu Matsuyoshi, Hisashi Adachi, Seiji Fujiwara | 2005-09-06 |
| 6847258 | Power amplifier, power amplifying method and radio communication apparatus | Kaoru Ishida, Toshimitsu Matsuyoshi | 2005-01-25 |