Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638526 | Nozzle assembly for vacuum cleaner | Yoshitaka Murata, Tsuyoshi Hatano | 1987-01-27 |
| 4557239 | Centrifugal injection timing control device for fuel injection pumps | — | 1985-12-10 |