Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572003 | Seam welding apparatus and seam welding method | Junji Miyata | 2003-06-03 |
| 6161752 | Plate width center alignment method and apparatus for welding machine | Junji Miyata, Keiji Sodeno, Masayuki Nakamura, Seiji Kodama, Masaru Takeshita | 2000-12-19 |
| 4765532 | Method of and apparatus for connecting metal strips | Akiyoshi Uomoti, Hiromi Tajiri, Masafumi Daizumoto | 1988-08-23 |