Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016051 | Burner device for raising temperature of exhaust gas | — | 2015-04-28 |
| 7272924 | Exhaust gas purification device of internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota | 2007-09-25 |
| 7245284 | Liquid crystal display panel driving apparatus and liquid crystal display apparatus | — | 2007-07-17 |
| 7086222 | Exhaust gas purification device of internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota | 2006-08-08 |
| 7086223 | Exhaust gas purification device of internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota | 2006-08-08 |
| 6959540 | Exhaust gas purification device of internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota | 2005-11-01 |
| 6746810 | Image formation method, replenishing toner used in this method and method of producing the same, and carrier-containing toner cartridge | Chiaki Suzuki, Masahiro Takagi, Atsuhiko Eguchi, Satoshi Inoue, Sakon Takahashi +4 more | 2004-06-08 |
| 6748113 | Noise detecting method, noise detector and image decoding apparatus | Satoshi Kondo, Hiroshi Taniuchi, Hideya Takahashi | 2004-06-08 |
| 6233927 | Exhaust gas purification device | Shinya Hirota, Toshiaki Tanaka, Nobumoto Ohashi, Kazuhiro Itoh, Kouji Yoshizaki | 2001-05-22 |
| 6192675 | Exhaust gas purification device for an internal combustion engine | Shinya Hirota, Toshiaki Tanaka, Kouji Yoshizaki, Nobumoto Ohashi, Kazuhiro Itoh | 2001-02-27 |
| 6101999 | Compression ignition type engine | Nobumoto Ohashi, Toshiaki Tanaka, Shinya Hirota, Kouji Yoshizaki, Kazuhiro Itoh | 2000-08-15 |
| 6058700 | Device for purifying exhaust gas of engine | Tetsuya Yamashita, Toshiaki Tanaka, Shinichi Takeshima, Shinya Hirota, Kouji Yoshizaki +2 more | 2000-05-09 |
| 5892550 | Television signal conversion system and image encoding and decoding system | Shinichi Kawakami, Masahiro Honjo | 1999-04-06 |
| 5702758 | Method for coating with finning preventive agent | Fumio Hashiuchi, Yushirou Hirai | 1997-12-30 |
| 5536318 | Apparatus for coating molds with finning preventive agent | Fumio Hashiuchi, Yushirou Hirai | 1996-07-16 |
| 4882614 | Multiplex signal processing apparatus | Sadashi Kageyama, Yoshio Abe, Yoshio Yasumoto, Shuji Inoue, Hitoshi Takai +3 more | 1989-11-21 |
| 4842312 | Door locking knob structure | Yukio Isomura | 1989-06-27 |
| 4834031 | Variable compression-ratio control device for an internal combustion engine | Kenji Katoh, Takao Naruoka | 1989-05-30 |
| 4830517 | Device for locking rotation of an eccentric bearing of a compression ratio changing device | Takao Naruoka | 1989-05-16 |
| 4821589 | Drive unit for wire-type window | Ryoichi Fukumoto, Daiichi Shiraishi | 1989-04-18 |
| 4753125 | Driver unit for use in window regulators | Ryoichi Fukumoto, Daiichi Shiraishi | 1988-06-28 |
| 4644695 | Door window regulator | Daiichi Shiraishi, Ryoichi Fukumoto | 1987-02-24 |
| 4608778 | Door window regulator | Daiichi Shiraishi, Ryoichi Fukumoto | 1986-09-02 |
| 4607456 | Door window regulator | Daiichi Shiraishi, Ryoichi Fukumoto | 1986-08-26 |
| 4604829 | Door window regulator | Daiichi Shiraishi, Ryoichi Fukumoto | 1986-08-12 |