Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433438 | Semiconductor integrated circuit device | Yasushi Koubuchi, Masahiro Moniwa, Youhei Yamada, Toshifumi Takeda | 2002-08-13 |
| 6423139 | Chemical liquid treatment apparatus | Futoshi Shimai, Junji Kutsuzawa | 2002-07-23 |