Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021724 | Vacuum booster | Takayoshi Shinohara | 2006-04-04 |
| 6397723 | Negative pressure booster | — | 2002-06-04 |
| 6161463 | Negative pressure booster equipped with electromagnetic auxillary control | — | 2000-12-19 |
| 5507216 | Tandem type vacuum booster | — | 1996-04-16 |
| 5431090 | Valve member holding structure in a vacuum booster | Takayoshi Shinohara | 1995-07-11 |
| 5259292 | Vacuum booster | Hidemitsu Sunohara | 1993-11-09 |
| 5211018 | Pedestal mount for brake | Takayoshi Shinohara | 1993-05-18 |
| 5195421 | Vacuum booster | Takayoshi Shinohara | 1993-03-23 |
| 5178055 | Vacuum booster | Takayoshi Shinohara | 1993-01-12 |