Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660647 | Method for processing surface of sample | Takafumi Tokunaga, Tadashi Umezawa, Motohiko Yoshigai, Tatsumi Mizutani, Tokuo Kure +3 more | 2003-12-09 |
| 6656752 | Ion current density measuring method and instrument, and semiconductor device manufacturing method | Nobuyuki Mise, Tatehito Usui, Masato Ikegawa, Kazuo Nojiri, Kazuyuki Tsunokuni | 2003-12-02 |