Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D323479 | Tonneau-cover for automobile | Naoyuki Akashi, Yukio Hirano, Tohru Takagi | 1992-01-28 |
| D318827 | Automotive vehicle | Yukio Hirano, Naoyuki Akashi, Tohru Takagi | 1991-08-06 |
| D318823 | Automotive vehicle | Yukio Hirano, Naoyuki Akashi, Tohru Takagi | 1991-08-06 |
| D318828 | Automotive vehicle | Yukio Hirano, Naoyuki Akashi, Tohru Takagi | 1991-08-06 |
| D318829 | Truck | Yukio Hirano, Naoyuki Akashi, Tohru Takagi | 1991-08-06 |
| D316987 | Truck | Hiroshi Machida, Yukio Hirano | 1991-05-21 |
| D313379 | Truck | Hiroshi Machida, Yukio Hirano | 1991-01-01 |
| D295392 | Passenger car | Hiroshi Machida, Masahiro Sato, Yukio Hirano | 1988-04-26 |