Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189636 | Fabrication method of semiconductor integrated circuit device | Kazuhito Ichinose, Hidetsugu Ogishi | 2007-03-13 |
| 7088001 | Semiconductor integrated circuit device with a metallization structure | Hiroshi Ashihara, Tatsuyuki Saito, Uitsu Tanaka, Hidenori Suzuki, Hideaki Tsugane +1 more | 2006-08-08 |
| 6897570 | Semiconductor device and method of manufacturing same | Takashi Nakajima, Naotaka Tanaka, Yasuyuki Nakajima, Ryo Haruta, Tomoo Matsuzawa +1 more | 2005-05-24 |
| 6764945 | Method of manufacturing a multilayer metallization structure with non-directional sputtering method | Hiroshi Ashihara, Tatsuyuki Saito, Uitsu Tanaka, Hidenori Suzuki, Hideaki Tsugane +1 more | 2004-07-20 |
| 5135608 | Method of producing semiconductor devices | — | 1992-08-04 |