Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720906 | Down-drafting constant vacuum type diaphragm carburettor | Susumu Yamanaka, Katsuhiko Tsutsui, Shigemitsu Nitta | 1998-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720906 | Down-drafting constant vacuum type diaphragm carburettor | Susumu Yamanaka, Katsuhiko Tsutsui, Shigemitsu Nitta | 1998-02-24 |