Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977653 | Semiconductor device fabrication method and fabrication apparatus using a stencil mask | — | 2011-07-12 |
| 7974282 | Network apparatus for redundant multicast | Kenichi Sakamoto, Hidehiro Fukushima | 2011-07-05 |
| 7962037 | PON system and optical network unit | Masahiko Mizutani, Tohru Kazawa, Yoshihiro Ashi, Masanobu Kobayashi, Masayuki Takase | 2011-06-14 |
| 7917621 | Method and system for network access control | Shinsuke Suzuki, Hidemitsu Higuchi, Takao Miyabe | 2011-03-29 |