Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440844 | Semiconductor device with copper wiring and its manufacture method | Hideo Takagi, Kiyoshi Izumi, Wataru Futo, Satoshi Otsuka, Masataka Hoshino +4 more | 2002-08-27 |
| 6153522 | Semiconductor device manufacturing method | Hideo Takagi, Shyoji Hirao | 2000-11-28 |