Issued Patents All Time
Showing 76–100 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970569 | Audio processing apparatus and audio reproducing method | — | 2005-11-29 |
| 6947569 | Audio signal processing device, interface circuit device for angular velocity sensor and signal processing device | Hirofumi Kurisu | 2005-09-20 |
| 6928179 | Audio processing apparatus | Hirofumi Kurisu, Kiyofumi Inanaga | 2005-08-09 |
| 6868161 | Transmitting/receiving device and transmitting/receiving method | Hirofumi Kurisu | 2005-03-15 |
| 6729749 | Automatic headlight axis direction control for vehicles | Masanori Kondo, Kunio Ohashi, Yoshiyuki Miki | 2004-05-04 |
| 6721426 | Speaker device | Hirofumi Kurisu | 2004-04-13 |
| 6688761 | Vehicle headlamp automatic adjusting device with sensor failure detection means | Masanori Kondo, Kunio Ohashi, Yoshiyuki Miki | 2004-02-10 |
| 6671640 | Automatic optical-axis adjusting device for automatically adjusting directions of optical axes of front lights with respect to steering angle of steering wheel | Hiroaki Okuchi, Kunio Ohashi, Yoshiyuki Miki | 2003-12-30 |
| 6647082 | Manufacturing method and device of control rods for nuclear reactors | Masataka Tamura, Seiichiro Kimura, Toshihiro Suenaga, Masahirou Araya, Yuichi Tongu | 2003-11-11 |
| 6626563 | Automatic optical-axis adjusting device for automatically adjusting optical axes of front lights of vehicle with reduced number of signals | Kenichi Nishimura, Kunio Ohashi, Yoshiyuki Miki | 2003-09-30 |
| 6614912 | Sound reproducing device, earphone device and signal processing device therefor | Yasuhisa Ikeda | 2003-09-02 |
| 6572248 | Apparatus for automatically adjusting optical axis of vehicle headlights | Hiroaki Okuchi, Kunio Ohashi, Yoshiyuki Miki | 2003-06-03 |
| 6563869 | Digital signal processing circuit and audio reproducing device using it | — | 2003-05-13 |
| 6524186 | Game input means to replicate how object is handled by character | Susumu Takatsuka, Kenkichi Shimooka | 2003-02-25 |
| 6077451 | Method and apparatus for etching of silicon materials | Miyuki Takenaka, Masaru Hayashi, Hideki Matsunaga, Akira Okada | 2000-06-20 |
| 6021205 | Headphone device | Kiyofumi Inanaga | 2000-02-01 |
| 5959597 | Image/audio reproducing system | Kiyofumi Inanaga | 1999-09-28 |
| 5877680 | Apparatus for automatically adjusting aiming of headlights of an automotive vehicle | Hiroaki Okuchi, Kenichi Nishimura, Takanori Ota, Ryoji Kawakami, Ryosuke Naito | 1999-03-02 |
| 5844816 | Angle detection apparatus and audio reproduction apparatus using it | Kiyofumi Inanaga | 1998-12-01 |
| 5796843 | Video signal and audio signal reproducing apparatus | Kiyofumi Inanaga | 1998-08-18 |
| 5761314 | Audio reproducing apparatus and headphone | Kiyofumi Inanaga | 1998-06-02 |
| 5757931 | Signal processing apparatus and acoustic reproducing apparatus | Kiyofumi Inanaga | 1998-05-26 |
| 5717727 | Digital filter and apparatus for reproducing sound using the digital filter | Kiyofumi Inanaga | 1998-02-10 |
| 5717767 | Angle detection apparatus and audio reproduction apparatus using it | Kiyofumi Inanaga | 1998-02-10 |
| 5714729 | TIG welding method and welding torch therefor | Tohru Ishikawa, Yuichi Motora, Yoichi Masuda, Toshihiro Yasuda | 1998-02-03 |