Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879445 | Seam welding apparatus with edge detection | Hitoshi Kawano, Mitsuhiro Hayashi, Yukio Yamamoto | 1989-11-07 |
| 4868364 | Seam welder with feedback control to compensate for varying welding speed | Hitoshi Kawano, Mitsuhiro Hayashi, Yukio Yamamoto | 1989-09-19 |
| 4732026 | Method of lap welding eventual can blank consisting of metal sheet or the like | — | 1988-03-22 |