Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898499 | Electromagnetic wave shielding body | Toshio Kudo, Kazuyuki Kashihara, Satoshi Sakai | 2011-03-01 |
| 5810717 | Bending mechanism and stereoscope using same | Shigeo Maeda, Osamu Tohyama | 1998-09-22 |