Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10706833 | Active noise control apparatus, active noise control method and program | Akihiro Iseki | 2020-07-07 |
| 9484010 | Active vibration noise control device, active vibration noise control method and active vibration noise control program | Yoshiki Ohta, Kensaku Obata, Yusuke Soga | 2016-11-01 |
| 9226066 | Active vibration noise control device | Yoshiki Ohta, Yusuke Soga, Shin Hasegawa, Hisashi Kihara | 2015-12-29 |
| 8891781 | Active vibration noise control device | Yoshiki Ohta, Yoshitomo Imanishi, Tomomi Hasegawa, Yusuke Soga | 2014-11-18 |
| 8179340 | Two-dimensional code pattern, two-dimensional code pattern display device, and its reading device | Ryoji Noguchi, Takayuki Akimoto, Tomoaki Iwai, Yusuke Soga | 2012-05-15 |
| 7046698 | Communicating apparatus and communicating method | Takehiko Shioda, Katsunori Arakawa, Osamu Yamazaki, Masami Suzuki, Yasuteru Kodama +3 more | 2006-05-16 |
| 7043257 | Positioning apparatus, positioning method, and positioning system | — | 2006-05-09 |
| 7043440 | Play back apparatus | Takehiko Shioda, Masami Suzuki, Satoshi Odagawa, Takayuki Akimoto, Masahiro Okamura +4 more | 2006-05-09 |
| 6980814 | Mobile communication system with mobile station position detection | Takehiko Shioda, Yasuteru Kodama, Masami Suzuki, Hiroto Inoue, Katsunori Arakawa +4 more | 2005-12-27 |
| 6904358 | System for displaying a map | Katsunori Arakawa, Yasuteru Kodama | 2005-06-07 |
| 6853847 | Method and apparatus for positioning a mobile station | Takehiko Shioda | 2005-02-08 |
| 6813508 | Apparatus and method for mobile communication | Takehiko Shioda, Katsunori Arakawa, Osamu Yamazaki, Masami Suzuki, Yasuteru Kodama +3 more | 2004-11-02 |
| 6798376 | Mobile communication apparatus and position detection method thereof | Takehiko Shioda | 2004-09-28 |
| 6731675 | Receiving device for spread spectrum communication system | Osamu Yamazaki, Yasuteru Kodama, Masami Suzuki, Katsunori Arakawa, Hiroto Inoue +4 more | 2004-05-04 |
| 6701468 | Code error correcting circuit, code error correcting method, communicating apparatus and communicating method | Osamu Yamazaki, Takehiko Shioda, Masami Suzuki, Yasuteru Kodama, Satoshi Odagawa +2 more | 2004-03-02 |
| 6680683 | Waveform shaping circuit | Tomoaki Iwai | 2004-01-20 |
| 6546258 | Communication apparatus and communication method | Yasuteru Kodama, Masami Suzuki, Masahiro Okamura, Takayuki Akimoto, Osamu Yamazaki +1 more | 2003-04-08 |
| 5426704 | Noise reducing apparatus | Manpei Tamamura, Eiji Shibata, Hiroshi Iidaka | 1995-06-20 |