Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429108 | Filter device and pressure regulator | Hiromitsu Kimpara | 2016-08-30 |
| 4794886 | Intake device of an internal combustion engine | Minoru Iwamuro, Kazunori Ishii | 1989-01-03 |