Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058582 | Electrical discharge machining apparatus and electrical discharge machining method | Hisakatsu Kawarai, Syuichiro Ishihara, Yoji Nakajima | 2011-11-15 |
| 8044417 | Enhancement of optical polarization of nitride light-emitting diodes by increased indium incorporation | Hisashi Masui, Kenji Iso, James S. Speck, Shuji Nakamura, Steven P. DenBaars | 2011-10-25 |
| 8003911 | Wire electrical discharge machining apparatus | Yasuo Onodera, Tatsushi Sato, Takashi Hashimoto, Koichiro Hattori, Yoshikazu Ukai | 2011-08-23 |
| 7949071 | Signal processing system and information storage medium | Yuji Nagai, Chosaku Noda, Kazuo Watabe, Akihito Ogawa, Kazuto Kuroda +7 more | 2011-05-24 |
| 7940619 | Optical disk apparatus and optical disk recording method with format warning information | Seigo Ito, Hiroaki Unno | 2011-05-10 |
| 7928337 | Apparatus for machining a workpiece using wire discharge including an upper and lower power supply unit | Yasuo Onodera, Tatsushi Sato, Yoshikazu Ukai, Takashi Hashimoto, Koichiro Hattori | 2011-04-19 |
| 7923752 | Thin-film crystal wafer having pn junction and method for fabricating the wafer | Noboru Fukuhara, Masahiko Hata | 2011-04-12 |