Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655377 | Antireflection film and exposure method | Nobuyuki Matsuzawa, Yoko Watanabe, Ken Ozawa, Yuko Yamaguchi | 2010-02-02 |
| 7582411 | Antireflective film and exposure method | Nobuyuki Matsuzawa, Yoko Watanabe, Ken Ozawa | 2009-09-01 |