Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828684 | Semiconductor device and method of manufacturing the same | Rempei Nakata, Takashi Yoda, Nobuo Hayasaka, Yoshimi Hisatsune | 2004-12-07 |
| 6730447 | Manufacturing system in electronic devices | Shinichi Ito, Tatsuhiko Higashiki, Nobuo Hayasaka | 2004-05-04 |
| 6720522 | Apparatus and method for laser beam machining, and method for manufacturing semiconductor devices using laser beam machining | Nobuo Hayasaka | 2004-04-13 |
| 6709966 | Semiconductor device, its manufacturing process, position matching mark, pattern forming method and pattern forming device | Yoshimi Hisatsune, Keiichi Sasaki, Mie Matsuo, Nobuo Hayasaka, Katsuya Okumura | 2004-03-23 |