Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858056 | Metal sintered body composite material and a method for producing the same | Yoshiaki Kajikawa, Minoru Yamashita, Koji Saito | 1999-01-12 |
| 4640184 | Mounting structure for a roof duct | Katsuaki Matsushima, Yasuhiro Fujioka, Takeshi Sasaki, Kouji Yamamoto | 1987-02-03 |