Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812440 | Induction heating device | Izuo Hirota, Atsushi Fujita, Yuji Fujii, Akira Kataoka, Koji Niiyama | 2004-11-02 |
| 6770857 | Induction heating apparatus | Izuo Hirota, Atsushi Fujita, Takeshi Kitaizumi, Yuji Fujii, Kouji Niiyama +1 more | 2004-08-03 |