Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147302 | Frequency selective electromagnetic wave shielding material and a method for using the same | Seiichi Matsuo, Toshiki Koso | 2000-11-14 |
| 5539148 | Electronic apparatus case having an electro-magnetic wave shielding structure | Yoshihiro Konishi, Mitsuyuki Oda, Koji Nakamura | 1996-07-23 |