Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757974 | Fuel inlet and manufacturing method thereof | Tetsuji Omori, Keiichi Yamamoto, Masayuki Sugiura, Yuji Nakada, Seiji Yamamoto +1 more | 2004-07-06 |
| 6615489 | Method of manufacturing a fuel inlet | Ryozo Yoshida, Seiji Yamamoto, Toyohisa Kawabe | 2003-09-09 |
| 6453714 | Method of forming an eccentrically expanded pipe and eccentrically pipe-expanding device | Tetsuji Omori, Seiji Yamamoto, Yuji Nakada | 2002-09-24 |
| 6390124 | Fuel inlet and manufacturing method thereof | Tetsuji Omori, Keiichi Yamamoto, Masayuki Sugiura, Yuji Nakada, Seiji Yamamoto +1 more | 2002-05-21 |