Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881676 | Radio-frequency communication control system, radio-frequency communication control method and computer-readable storage medium | Hideki Uchikawa, Kentaro Fukushima | 2011-02-01 |
| 7653121 | Power level measuring device and a mobile station | Masayuki Muranaka, Tadamitsu Hirai, Takashi Sasaki, Masashi Kitada, Daisaku Yamane | 2010-01-26 |
| 5447372 | Dispersing apparatus | Yoshitaka Araki | 1995-09-05 |