Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448492 | Transparent member for shielding electromagnetic waves and method of producing the same | Atsushi Okada, Shigenori Kiyama, Toshiyuki Okamoto, Masanori Yamamoto | 2002-09-10 |