Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9578739 | Metal foil provided with electrically resistive layer, and board for printed circuit using said metal foil | — | 2017-02-21 |
| 9099229 | Metal foil having electrical resistance layer, and manufacturing method for same | — | 2015-08-04 |
| 8749342 | Metal foil with electric resistance film and method of producing the same | Shigeo Ohsaka, Takashi Natsume | 2014-06-10 |