| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Semiconductors | |
| #3 | Micro-structure and nano-technology | |
| #4 | Machines | |
| #5 | Audio-visual technology | |
| #6 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nozawa Osamu | 14 |
| #2 | Hashimoto Masahiro | 4 |
| #3 | Shishido Hiroaki | 3 |
| #4 | Sakai Kazuya | 2 |
| #5 | Suzuki Toshiyuki | 1 |
| #6 | Kominato Atsushi | 1 |
| #7 | Iwashita Hiroyuki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011244375A1 | Mask blank, transfer mask, methods of manufacturing the same and method of manufacturing a semiconductor device | |
| US2011244373A1 | Mask blank, transfer mask, and methods of manufacturing the same |