Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7318279 | Method of manufacturing annular body | Yasuo Masuda | 2008-01-15 |
| 6066828 | Laser beam welding method for carbon steels | Kaoru Kitamura | 2000-05-23 |
| 5968672 | Weldment produced by beam welding | Hiroki Goto, Yasuo Masuda | 1999-10-19 |
| 5907135 | Exhaust muffler | Masaaki Hayakawa, Yasuo Masuda | 1999-05-25 |
| 5828033 | Method of manufacturing a fuel tank | Hiroki Goto, Yasuo Masuda | 1998-10-27 |
| 4822647 | Coating agent to coating robot, including a method and arrangement for protecting the apparatus from damage due to improper pressures in a supply line | Hiroyoshi Nozaki, Zenichi Aida, Hirofumi Hara, Toshihiko Satake, Masayasu Arakawa +1 more | 1989-04-18 |