Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238632 | Electromagnetic wave shielding material | Toru Takegawa, Yasufumi Katsuki, Fumio Shirasaki | 2007-07-03 |
| 6924244 | Metal coated fiber materials | Susumu Takagi, Hiroo Kishimoto, Hidemasa Araie | 2005-08-02 |
| 6787488 | Electrically conductive fabric | Susumu Takagi | 2004-09-07 |