Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800421 | Method of fabrication of semiconductor integrated circuit device | Norio Hasegawa | 2004-10-05 |
| 6794207 | Method of manufacturing integrated circuit | Norio Hasegawa, Joji Okada, Kazutaka Mori, Ko Miyazaki | 2004-09-21 |
| 6780781 | Method for manufacturing an electronic device | Takahiro Odaka, Takashi Hattori, Hiroshi Fukuda | 2004-08-24 |
| 6750000 | Electron device manufacturing method, a pattern forming method, and a photomask used for those methods | Norio Hasegawa, Hiroshi Shiraishi, Hidetoshi Satoh | 2004-06-15 |
| 6734187 | Purine derivatives and medicaments comprising the same as active ingredient | Eiichirou Iwashita, Akiko Tarao, Akira Amenomori, Yuya Ono | 2004-05-11 |
| 6703328 | Semiconductor device manufacturing method | Takashi Hattori | 2004-03-09 |
| 6703171 | Photomask, the manufacturing method, a patterning method, and a semiconductor device manufacturing method | Takashi Hattori, Yasuko Gotoh, Hidetoshi Satoh, Hiroshi Shiraishi | 2004-03-09 |
| 6686099 | Method of manufacturing a photomask | Norio Hasegawa, Tsuneo Terasawa | 2004-02-03 |
| 6677107 | Method for manufacturing semiconductor integrated circuit device, optical mask used therefor, method for manufacturing the same, and mask blanks used therefor | Norio Hasegawa, Tsuneo Terasawa | 2004-01-13 |