Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754503 | Method for producing semiconductor device and semiconductor producing apparatus | Yuichiro Sasaki, Keiichi Nakamoto, Hiroyuki Ito, Bunji Mizuno | 2010-07-13 |
| 7601619 | Method and apparatus for plasma processing | Tomohiro Okumura, Yuichiro Sasaki, Hiroyuki Ito, Bunji Mizuno, Cheng Jin +1 more | 2009-10-13 |
| 7582492 | Method of doping impurities, and electronic element using the same | Cheng Jin, Yuichiro Sasaki, Bunji Mizuno, Hiroyuki Ito, Tomohiro Okumura +2 more | 2009-09-01 |
| 7456085 | Method for introducing impurities | Yuichiro Sasaki, Tomohiro Okumura, Bunji Mizuno, Cheng Jin, Ichiro Nakayama +1 more | 2008-11-25 |
| 7407874 | Plasma doping method | Yuichiro Sasaki, Hiroyuki Ito, Bunji Mizuno, Tomohiro Okumura | 2008-08-05 |
| 7358511 | Plasma doping method and plasma doping apparatus | Yuichiro Sasaki, Hiroyuki Ito, Bunji Mizuno, Tomohiro Okumura | 2008-04-15 |
| 7348264 | Plasma doping method | Yuichiro Sasaki, Hiroyuki Ito, Bunji Mizuno, Tomohiro Okumura | 2008-03-25 |