Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537252 | Vehicle bumper structure | Shigeyuki Nagai, Shigekazu Koga, Keiichi Honda, Daisaku Nakazato, Sakae Sato | 2009-05-26 |
| 5911845 | Extruded articles of age-hardening aluminum alloy and method for production thereof | Shoso Yamamoto, Hiroshi Chiba, Mitsunao Satomura, Kengo Kawase | 1999-06-15 |
| 5843247 | Extruded articles of age-hardening aluminum alloy and method for production thereof | Shoso Yamamoto, Hiroshi Chiba, Mitsunao Satomura, Kengo Kawase | 1998-12-01 |