Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11645783 | Calibration apparatus and calibration method | Morihiko SAKANO, Nobuyuki Matsuyama | 2023-05-09 |
| 11636624 | Calibration device and calibration method | Morihiko SAKANO, Nobuyuki Matsuyama | 2023-04-25 |
| 11403770 | Road surface area detection device | Tsukasa Saito | 2022-08-02 |
| 11373333 | Calibration apparatus and method for in-vehicle camera | Tsukasa Saito, Morihiko SAKANO, Nobuyuki Matsuyama | 2022-06-28 |
| 8238864 | Semiconductor integrated circuit | Satoshi Tanaka, Yoshikazu Nara | 2012-08-07 |
| 8055218 | Wireless transmitter circuit and transceiver using the same | Satoshi Tanaka, Yukinori Akamine, Yasuyuki Kimura, Takao Okazaki | 2011-11-08 |
| 7995982 | Semiconductor integrated circuit | Satoshi Tanaka, Yoshikazu Nara | 2011-08-09 |
| 7800452 | Phase locked loop circuit | Kazuyuki Hori, Satoshi Tanaka, Yukinori Akamine, Masumi Kasahara, Kazuo Watanabe | 2010-09-21 |
| 7783273 | Method and system for calibrating frequencies-amplitude and phase mismatch in a receiver | Koji Maeda, Satoshi Tanaka, Yukinori Akamine | 2010-08-24 |
| 7756489 | Software defined radio and library configuration therefor | Takashi Ishikawa, Katsuhiko Tsunehara, Hirotake Ishii | 2010-07-13 |
| 7756505 | Semiconductor integrated circuit and a software radio device | Hiroshi Tanaka, Takanobu Tsunoda, Tetsuroo Honmura, Masashi Takada | 2010-07-13 |
| 7683723 | Phase locked loop circuits, offset PLL transmitters, radio frequency integrated circuits and mobile phone systems | Yukinori Akamine, Satoshi Tanaka, Yasuo Shima, Ryoichi Takano | 2010-03-23 |
| 7670434 | Vapor phase growth apparatus | Eiichi Shimizu, Nobuhito Makino | 2010-03-02 |
| 7465353 | Method for growing epitaxial crystal | Ryuichi Hirano | 2008-12-16 |
| 7426377 | Sigma delta (ΣΔ) transmitter circuits and transceiver using the same | Satoshi Tanaka, Kazuyuki Hori, Yukinori Akamine, Masumi Kasahara, Kazuo Watanabe | 2008-09-16 |
| 7352250 | Phase locked loop circuits, offset PLL transmitters, radio frequency integrated circuits and mobile phone systems | Yukinori Akamine, Satoshi Tanaka, Yasuo Shima, Ryoichi Takano | 2008-04-01 |
| 7346330 | Software-defined radio apparatus | Katsuhiko Tsunehara, Hirotake Ishii, Takashi Ishikawa | 2008-03-18 |
| 7346325 | Receiver, receiving method and portable wireless apparatus | Koji Maeda, Satoshi Tanaka, Irei Kyu, Yukinori Akamine | 2008-03-18 |
| 7301405 | Phase locked loop circuit | Kazuyuki Hori, Satoshi Tanaka, Yukinori Akamine, Masumi Kasahara, Kazuo Watanabe | 2007-11-27 |
| 7254160 | Radio receiver | Kiyoshi Kawamoto, Shiro Mazawa, Tomoyuki Ono | 2007-08-07 |
| 7088696 | Communication apparatus | May Suzuki, Seishi Hanaoka, Nobukazu Doi | 2006-08-08 |
| 6975607 | Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected | Kiyoki Sekine, Kenji Horiguchi | 2005-12-13 |
| 6377613 | Communication apparatus for code division multiple accessing mobile communications system | Seishi Hanaoka, Nobukazu Doi | 2002-04-23 |
| 6259683 | Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected | Kiyoki Sekine, Kenji Horiguchi | 2001-07-10 |
| 6137825 | Communication system, transmitter and receiver | Kiyoki Sekine | 2000-10-24 |