Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500270 | Resist film removing composition and method for manufacturing thin film circuit element using the composition | Masahiro Nohara, Yukihiko Takeuchi, Taimi Oketani, Taketo Maruyama, Tetsuya Karita +1 more | 2002-12-31 |
| 6462005 | Cleaning agent for a semiconductor device and a method of manufacturing a semiconductor device | Hideto Gotoh, Rieko Nakano, Hideki Fukuda | 2002-10-08 |
| 6458517 | Photoresist stripping composition and process for stripping photoresist | Masahiro Nohara, Yukihiko Takeuchi, Hisaki Abe, Taketo Maruyama | 2002-10-01 |
| 6440326 | Photoresist removing composition | Taketo Maruyama, Hisaki Abe, Tetsuya Karita | 2002-08-27 |
| 6372410 | Resist stripping composition | Kazuto Ikemoto, Kojiro Abe | 2002-04-16 |