Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891468 | Motor-driven parking brake apparatus | — | 2011-02-22 |
| 7472968 | Vacuum type brake booster | Koichi Hashida | 2009-01-06 |
| 7386979 | Plunger type master cylinder | — | 2008-06-17 |
| 7370571 | Negative pressure type booster device | Yoji Inoue | 2008-05-13 |
| 7344203 | Master cylinder | Yoji Inoue, Katsuhiro Mita, Koji Suzuki | 2008-03-18 |
| 7255408 | Vacuum booster | Akihiko Miwa, Nobuyuki Hirota, Tomoyasu Sakai | 2007-08-14 |
| 7207261 | Vacuum-operated booster | — | 2007-04-24 |
| 7104059 | Master cylinder | Katsuhiro Mita, Koji Suzuki | 2006-09-12 |
| 7089846 | Negative pressure type booster device | Nobuyuki Hirota, Kenichi Kobayashi | 2006-08-15 |
| 7080588 | Negative pressure type booster | Yoji Inoue, Tomoyasu Sakai, Yoko Takatori | 2006-07-25 |
| 7073333 | Master cylinder | Katsuhiro Mita, Hideaki Iijima | 2006-07-11 |
| 7063002 | Negative pressure type booster | Yoji Inoue, Yoko Takatori | 2006-06-20 |
| 7055322 | Master cylinder | Atsushi Yasuda, Hideaki Iijima, Toshiharu Okuda, Katsuhiro Mita, Koji Suzuki | 2006-06-06 |
| 7032380 | Master cylinder | Katsuhiro Mita, Koji Suzuki | 2006-04-25 |
| 7013643 | Master cylinder | Katsuhiro Mita | 2006-03-21 |
| 7014276 | Vacuum booster | Akihiko Miwa, Nobuyuki Hirota, Tomoyasu Sakai | 2006-03-21 |
| 6955407 | Negative pressure type brake hydraulic pressure generating device | Akihiko Miwa, Tomoyasu Sakai, Koichi Hashida, Haruo Arakawa | 2005-10-18 |
| 6755116 | Negative pressure type booster | Akihiko Miwa, Nobuyuki Hirota | 2004-06-29 |
| 6694732 | Brake master cylinder | — | 2004-02-24 |
| 6575077 | Vacuum servo unit | Akihiko Miwa | 2003-06-10 |
| 6467268 | Brake master cylinder | Toshihiro Nakano, Akimoto Okada | 2002-10-22 |
| 6446537 | Vacuum brake booster | Akihiko Miwa | 2002-09-10 |
| 6430926 | Brake master cylinder | Toshihiro Nakano, Akimoto Okada | 2002-08-13 |
| 6397724 | Negative pressure type servo unit | Nobuyuki Hirota, Akihiko Miwa | 2002-06-04 |
| 6381959 | Brake master cylinder | Toshihiro Nakano, Akimoto Okada | 2002-05-07 |