Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046969 | Input device | Tamotsu Yamamoto, Hiroyasu Okada, Takaya Nakamura, Naoyuki Takagi | 2015-06-02 |
| 7457650 | Portable radio communication apparatus provided with boom portion with through hole | Hiroshi Iwai, Kenichi Yamada, Toshihiro Asahina, Atsushi Yamamoto | 2008-11-25 |
| 7362271 | Antenna apparatus, communication apparatus, and antenna apparatus designing method | Hiroshi Iwai, Atsushi Yamamoto, Kenichi Yamada | 2008-04-22 |
| 7023395 | Antenna and communication system using the same | Masahiro Ohara, Toru Arakawa | 2006-04-04 |
| 6897814 | Mobile radio | Hiroshi Iwai, Atsushi Yamamoto, Koichi Ogawa, Tsukasa Takahashi, Kenichi Yamada | 2005-05-24 |
| 6806835 | Antenna structure, method of using antenna structure and communication device | Hiroshi Iwai, Atsushi Yamamoto, Koichi Ogawa, Kenichi Yamada, Toshihiro Asahina | 2004-10-19 |
| 6670925 | Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatus | Hiroshi Iwai, Atsushi Yamamoto, Koichi Ogawa, Kenichi Yamada, Tsukasa Takahashi | 2003-12-30 |
| 6633261 | Antenna and wireless device incorporating the same | Hiroshi Iwai, Atsushi Yamamoto, Koichi Ogawa, Tsukasa Takahashi, Kenichi Yamada | 2003-10-14 |
| 6271832 | Wireless input apparatus | Hiroaki Nishiono, Takefumi Inoue | 2001-08-07 |
| 5990867 | Wireless input device and wireless input method which automatically reduces transmitted data according to data size | Hiroyasu Okada, Hiroaki Nishiono, Mitsuo Kodama, Masanori Kusunoki | 1999-11-23 |