Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565001 | Hydraulic bypass to back pressure chamber of a clutch accumulator | Takafumi Sakai, Hideki Wakamatsu, Masaaki Takamatsu | 1996-10-15 |
| 5409421 | Control apparatus for hydraulically operated vehicular transmission | Takafumi Sakai, Hideki Wakamatsu | 1995-04-25 |