Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419673 | Anti-viral agents prepared from sea lettuce as raw material | Shin Hirayama, Ryohei Ueda, Kiyoshi Sugata | 2008-09-02 |
| 4665804 | Ventilator nozzle structure for automotive vehicle | — | 1987-05-19 |
| 4557512 | Striker attachment construction | Akio Oikawa | 1985-12-10 |