Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354896 | Method of assembling movable electrode type electric dust collecting apparatus | Kazunori Morita | 2002-03-12 |
| 6262402 | Method and apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-07-17 |
| 6252211 | Method of joining metal pieces | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-06-26 |
| 6248984 | Method and apparatus for joining metal pieces | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-06-19 |
| 6218649 | Method and apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-04-17 |
| 6184508 | Apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-02-06 |
| 5951903 | Method and apparatus for joining metal pieces | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 1999-09-14 |