Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980205 | Air-cooled engine | Akihisa Shinoda, Kazuhisa Ogawa | 2011-07-19 |
| 7971563 | Engine valve operating system | Noboru Kawaguchi | 2011-07-05 |
| 7966987 | Air-cooled engine | Souhei Honda | 2011-06-28 |
| 7896127 | Muffler unit for general-purpose engine | Kazuhiro Sakamoto, Gaku Naoe, Souhei Honda | 2011-03-01 |