Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822486 | Flame-resistant paper for wave absorber member and wave absorber member | Toru Sugahara | 2017-11-21 |
| 7479917 | Electromagnetic wave absorber, manufacturing method thereof and electromagnetic wave anechoic room | Hiroshi Kurihara, Toshifumi Saito, Miki Kasabo, Toru Sugahara, Kazuya Matsumura | 2009-01-20 |