Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984159 | Apparatus, method, and terminal apparatus for maintaining connection | Yoshimichi Tanizawa, Naoki Esaka | 2011-07-19 |
| 7974721 | Fabrication aiding apparatus | Yoshinori Matsuda | 2011-07-05 |