Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086108 | Optical transmission/reception device and optical communication system using the same | Tatsuya Tanigawa, Tetsuzo Ueda | 2011-12-27 |
| 8076698 | Transistor and method for operating the same | Tsuyoshi Tanaka, Yasuhiro Uemoto, Tetsuzo Ueda, Manabu Yanagihara, Masahiro Hikita +1 more | 2011-12-13 |
| 8072855 | Optical recording/reproducing apparatus and optical recording/reproducing method | — | 2011-12-06 |
| 8013320 | Nitride semiconductor device and method for fabricating the same | Hisayoshi Matsuo, Tatsuo Morita, Tetsuzo Ueda | 2011-09-06 |
| 7974322 | Nitride semiconductor laser diode | Tetsuzo Ueda | 2011-07-05 |
| 7913993 | Sheet feeding device, sheet feeding unit and image forming apparatus connected with the sheet feeding unit with a controlled floating air blowing mechanism | Akira Kosugi | 2011-03-29 |
| 7909320 | Feeding apparatus, and image forming apparatus incorporating feeding apparatus | Akira Kosugi, Shigeru Okazaki, Takanori Kanda, Kenichi Hosoi | 2011-03-22 |
| 7873090 | Surface emitting laser, photodetector and optical communication system using the same | Toshikazu Onishi, Tetsuzo Ueda | 2011-01-18 |