Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8725185 | Mobile base station, mobile terminal, mobile communications system and method | Yuuta Nakaya, Makoto Yoshida | 2014-05-13 |
| 8660222 | Wireless reception device, wireless reception method, and wireless communication system | — | 2014-02-25 |
| 8526296 | Signal separation device and signal separating method | — | 2013-09-03 |
| 8467478 | Propagation channel estimation apparatus, receiver, and propagation channel estimation method | Makoto Yoshida, Yasuharu Amezawa | 2013-06-18 |
| 8367950 | Key module for mobile device | Takahisa Akatsuka, Toshihiro Yanagimori, Hiroaki Takada | 2013-02-05 |
| 8334791 | Communication system, communication control method, and roadside unit | Yuuta Nakaya, Makoto Yoshida | 2012-12-18 |
| 8208880 | Frequency control device, frequency control method, base station apparatus, and mobile station apparatus | Yuuta Nakaya, Makoto Yoshida | 2012-06-26 |
| 7859779 | Magnetic disk apparatus and magnetic disk access controlling method | Mineo Moribe, Masakazu Taguchi | 2010-12-28 |
| 7602566 | Magnetic transfer master and method of formatting magnetic recording medium | Sumio Kuroda | 2009-10-13 |
| 7588843 | Magnetic recording medium and method of making the same | Koichi Iida | 2009-09-15 |
| 7203014 | Preformat method for magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus | Sumio Kuroda | 2007-04-10 |
| 7203023 | Magnetic recording unit and magnetic recording medium | Sumio Kuroda | 2007-04-10 |
| 7099097 | Thermally assisted magnetic recording method | Shingo Hamaguchi | 2006-08-29 |
| 6865039 | Master medium for magnetic transfer, magnetic transferring and recording method, slave medium for magnetic recording, and method for producing a master medium for magnetic transfer | Shingo Hamaguchi, Sumio Kuroda, Ken Tamanoi, Koji Matsumoto | 2005-03-08 |
| 6366100 | Apparatus and method for testing circuit board | Akio Ito, Kazuhiro Nakazawa | 2002-04-02 |
| 6259244 | Electrooptic voltage waveform measuring method employing light sampling technique using Pockels effect | Shin-ichi Wakana, Akinori Miyamoto, Soichi Hama, Toshiaki Nagai | 2001-07-10 |
| 6154038 | Apparatus and method for testing circuit board | Akio Ito, Kazuhiro Nakazawa | 2000-11-28 |
| 6057677 | Electrooptic voltage waveform measuring method and apparatus | Shin-ichi Wakana, Akinori Miyamoto, Soichi Hama, Toshiaki Nagai | 2000-05-02 |
| 5999005 | Voltage and displacement measuring apparatus and probe | Akira Fujii, Yoko Sato, Soichi Hama, Yoshiro Goto, Yasutoshi Umehara +1 more | 1999-12-07 |
| 5680056 | Apparatus and method for testing circuit board | Akio Ito, Kazuhiro Nakazawa | 1997-10-21 |
| 5677635 | Voltage and displacement measuring apparatus and probe | Akira Fujii, Yoko Sato, Soichi Hama, Yoshiro Goto, Yasutoshi Umehara +1 more | 1997-10-14 |
| 5550479 | Signal measuring apparatus and signal measuring method | Shinichi Wakana, Yoshiro Goto, Yasutoshi Umehara | 1996-08-27 |
| 5331275 | Probing device and system for testing an integrated circuit | Shinichi Wakana, Yoshiro Goto, Akio Ito, Kazuo Okubo, Soichi Hama +2 more | 1994-07-19 |
| 4755749 | Strobo electron beam apparatus | Kazuo Ookubo, Akio Ito, Yoshiro Goto, Toshihiro Ishizuka | 1988-07-05 |