Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9264797 | Directional microphone device, acoustic signal processing method, and program | Takeo Kanamori | 2016-02-16 |
| 8879749 | Directional microphone device and directivity control method | Takeo Kanamori | 2014-11-04 |
| 8824700 | Multi-input noise suppression device, multi-input noise suppression method, program thereof, and integrated circuit thereof | Takeo Kanamori, Shinichi Yuzuriha, Yutaka Banba | 2014-09-02 |
| 8755546 | Sound processing apparatus, sound processing method and hearing aid | Maki Yamada | 2014-06-17 |
| 8340867 | Steering system | Kouhei Maruyama, Yutaka Horiuchi, Nobuo Sugitani, Takashi Yanagi | 2012-12-25 |
| 7954827 | Steering system | Kouhei Maruyama, Yutaka Horiuchi, Nobuo Sugitani, Takashi Yanagi | 2011-06-07 |
| 7814808 | Worm gear mechanism and electric power steering apparatus equipped with the worm gear mechanism | Yasuo Shimizu, Katsuji Watanabe, Takahiro Aoki, Ryoji Toyofuku | 2010-10-19 |
| 7766350 | Telescopic actuator | Hajime Kajiwara, Takehiko Hakui, Kotaro Yamaguchi | 2010-08-03 |
| 7190800 | Howling control device and howling control method | Atsunobu Murase | 2007-03-13 |
| 6976556 | Electric power steering apparatus | Yasuo Shimizu, Katsuji Watanabe | 2005-12-20 |
| 6832662 | Electric motor assist type power steering apparatus | Yasuo Shimizu, Katsuji Watanabe | 2004-12-21 |
| 6816591 | Voice switching system and voice switching method | Takefumi Ura | 2004-11-09 |
| 6611601 | Echo sound signal suppressing apparatus | Minoru Matsui | 2003-08-26 |
| 6543569 | Electric power steering apparatus | Yasuo Shimizu, Yasuharu Ohyama, Katsuji Watanabe, Shigeru Yamawaki, Atsuhiko Yoneda | 2003-04-08 |
| 6422095 | Magnetostrictive torque sensor and electric power steering apparatus including the same | Yasuo Shimizu, Yasuharu Ohyama, Katsuji Watanabe, Shigeru Yamawaki, Atsuhiko Yoneda | 2002-07-23 |
| 6390230 | Electric power steering apparatus | Yasuo Shimizu, Yasuharu Ohyama, Katsuji Watanabe, Shigeru Yamawaki, Atsuhiko Yoneda | 2002-05-21 |
| 5623580 | Planning method and system | Haruki Inoue, Hiroyuki Ichikawa, Hideo Yoshida, Noboru Abe, Yoshiyuki Satoh +2 more | 1997-04-22 |