Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667456 | Laser welding method and a laser welding apparatus | Koichi Mukasa, Kazuhisa Sueoka, Eisuke Ueda, Hisao Kadono, Masakazu Mutoh | 2003-12-23 |
| 6639218 | Electron spin analyzer | Koichi Mukasa, Kazuhisa Sueoka, Masakazu Mutoh, Hisao Kadono, Eisuke Ueda | 2003-10-28 |
| 6545247 | Laser welding apparatus, a gas shielding apparatus and a method for controlling a laser welding apparatus | Koichi Mukasa, Kazuhisa Sueoka, Eisuke Ueda, Hisao Kadono, Masakazu Mutoh | 2003-04-08 |