Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336776 | Swirl-inducing apparatus for internal combustion engines | Masaharu Sumiyoshi, Katsuhiko Motosugi, Hiroshi Takahashi, Shuhei Toyoda | 1982-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336776 | Swirl-inducing apparatus for internal combustion engines | Masaharu Sumiyoshi, Katsuhiko Motosugi, Hiroshi Takahashi, Shuhei Toyoda | 1982-06-29 |