Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572951 | Printing sheet | Noriko Kumazawa, Akinobu Chatani, Nobuo Nakanishi, Ryuta Ono, Hiroki Yamamoto +2 more | 2003-06-03 |
| 6531991 | Dielectric resonator antenna for a mobile communication | Naoki Adachi, Takashi Fukagawa, Suguru Fujita, Kenichi Maeda, Kazuaki Takahashi +2 more | 2003-03-11 |
| 6529745 | Radio wave arrival direction estimating antenna apparatus | Takashi Fukagawa, Youichi Nakagawa, Takaaki Kishigami, Hiroyuki Tsuji | 2003-03-04 |