Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953508 | High strength steel weld having improved resistance to cold cracking and a welding method | Tomoaki Ikeda, Akio Yamamoto, Shigemichi Yamauchi, Nobuaki Takahashi | 2005-10-11 |
| 6881133 | Method of grinding for a vertical type of double disc surface grinding machine for a brake disc | Akiyoshi Saitoh | 2005-04-19 |