Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343017 | Arc welder with timed control of arcing recovery and means for reducing weight, size, and power loss in the welder | Kunio Karino, Toshikazu Fujiyoshi, Kenzo Danjo, Atsushi Kinoshita | 1994-08-30 |
| 5310992 | Arc welder | Kunio Karino, Toshikazu Fujiyoshi, Tetsurou Ikeda, Kenzo Danjo, Masahiro Aoyama | 1994-05-10 |
| 5306894 | Consumable electrode type D.C. arc welder | Tetsurou Ikeda, Kenzo Danjo, Toshikazu Fujiyoshi, Masahiro Aoyama, Kunio Karino | 1994-04-26 |