Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655337 | V-type 2-cylinder engine | Micho Hirano, Takemi Inoue | 2003-12-02 |
| 6630007 | Air cleaner for internal combustion engine | Michio Hirano, Shinya Yoshidome | 2003-10-07 |
| 6626153 | Fuel injection engine | Micho Hirano, Takemi Inoue | 2003-09-30 |
| 6523506 | Water-cooled V-type engine with two cylinders | Michio Hirano, Takemi Inoue, Yukio Miki | 2003-02-25 |