Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175920 | Copper foil for high-density ultra-fine printed wiring board | Akitoshi Suzuki, Shin Fukuda, Kazuhiro Hoshino | 2007-02-13 |
| 7172818 | Copper foil for chip-on-film use, plasma display panel, or high-frequency printed circuit board | Akitoshi Suzuki, Hideo Otsuka, Hisao Kimijima | 2007-02-06 |
| 7026059 | Copper foil for high-density ultrafine printed wiring boad | Akitoshi Suzuki, Shin Fukuda, Kazuhiro Hoshino | 2006-04-11 |
| 5792333 | Method of surface-roughening treatment of copper foil | Ryoichi Oguro, Kazuyuki Inoue, Kazuhiro Hoshino | 1998-08-11 |