Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648050 | Metal carrier | Toshiki Matsumoto, Tetsuya Toyao, Tetsuya Nakamura, Shigeru Maehara, Hiromasa Aoki +4 more | 1997-07-15 |
| 5634333 | Exhaust pipe opening and closing apparatus | Masakazu Tanaka, Hiroyuki Usami, Mamoru Mabuchi, Tatsuo Sakai | 1997-06-03 |