Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943045 | Semiconductor wafer protective device and semiconductor wafer treatment method | Masahiko Kitamura, Masatoshi Nanjo, Kouichi Yajima | 2005-09-13 |
| 6927416 | Wafer support plate | Kazuhisa Arai, Masatoshi Nanjo, Masahiko Kitamura, Koichi Yajima | 2005-08-09 |