Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485291 | Method for controlling the position of welding electrode in arc-welding with weaving | Hirokazu Nomura | 1984-11-27 |
| 4441011 | Rotary arc-welding method | Hirokazu Nomura | 1984-04-03 |
| 4434352 | Arc welding method for automatically reversing a welding torch in the width direction of the groove at a set position | Hirokazu Nomura, Yasuo Suzuki | 1984-02-28 |
| 4419563 | Rotary arc-welding method | Hirokazu Nomura | 1983-12-06 |
| 4417128 | Arc welding method utilizing reciprocal movement of a torch in width direction of groove to be welded, and continuous movement of torch in longitudinal direction of groove to be welded | Hirokazu Nomura, Yasuo Suzuki | 1983-11-22 |
| 4394559 | Arc welding method | Hirokazu Nomura, Yasuo Suzuki | 1983-07-19 |