Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804608 | Heat-foamable filling reinforcement and reinforced closed-section structural-member making use of the same | Hideki Fukudome | 1998-09-08 |
| 5785024 | Cylinder head device for internal combustion engine | Nobuo Takei, Kenjiro Hatayama, Eiji Kawazoe | 1998-07-28 |