Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587091 | Method and apparatus for controlling resistance welding | Tadashi Kawagoe | 1996-12-24 |
| 5308948 | Method for welding together electrically conductive members | Tadashi Kawagoe, Shinzo Ito | 1994-05-03 |