Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310992 | Arc welder | Kunio Karino, Haruo Moriguchi, Toshikazu Fujiyoshi, Kenzo Danjo, Masahiro Aoyama | 1994-05-10 |
| 5306894 | Consumable electrode type D.C. arc welder | Haruo Moriguchi, Kenzo Danjo, Toshikazu Fujiyoshi, Masahiro Aoyama, Kunio Karino | 1994-04-26 |
| 5272313 | Arc welder | Kunio Karino, Haruo Moriguchi, Toshikazu Fujiyoshi, Kenzo Danjo, Masahiro Aoyama | 1993-12-21 |
| 5272314 | Consumable electrode type d.c. arc welder | Haruo Moriguchi, Kenzo Danjo, Masahiro Aoyama, Karino Kunio | 1993-12-21 |