Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821882 | Semiconductor device manufacturing method for improving adhesivity of copper metal layer to barrier layer | — | 2004-11-23 |
| D496019 | Mobile phone | Sugiko Honda, Takahiro Iijima | 2004-09-14 |
| 6787480 | Manufacturing method of semicondcutor device | Hidemitsu Aoki, Hiroaki Tomimori, Tatsuya Usami, Koichi Ohto, Takamasa Tanikuni | 2004-09-07 |
| D493437 | Mobile phone | Mihoko Hotta | 2004-07-27 |
| D493436 | Mobile phone | Mihoko Hotta | 2004-07-27 |
| D488791 | Mobile phone | Sugiko Honda, Takahiro Iijima | 2004-04-20 |
| D488461 | Earphone with microphone | Mikiro Ichijima | 2004-04-13 |
| D487736 | Mobile phone | Takahiro Iijima | 2004-03-23 |