Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798498 | Apparatus for evaluating polysilicon film | Hiroyuki Wada, Koichi Tatsuki, Nobuhiko Umezu, Eiji Isomura, Tadashi Hattori +7 more | 2004-09-28 |
| 6767275 | Machining apparatus for workpiece and method therefor | Hiroshi Shindou, Masahiro Sasaki, Akio Ogawa, Masaki Kouzu, Masao Yamaguchi | 2004-07-27 |
| 6695471 | Method and apparatus for measuring temperature of movable object | Etsu Hashimoto, Yoshitada Katagiri, Yoshio Suzuki | 2004-02-24 |