Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548153 | Composite material used in making printed wiring boards | Takashi Kataoka, Yutaka Hirasawa, Takuya Yamamoto, Tsutomu Higuchi | 2003-04-15 |
| 6319620 | Making and using an ultra-thin copper foil | Takashi Kataoka, Yutaka Hirasawa, Takuya Yamamoto | 2001-11-20 |
| 6270889 | Making and using an ultra-thin copper foil | Takashi Kataoka, Yutaka Hirasawa, Takuya Yamamoto, Akiko Sugioka, Junshi Yoshioka | 2001-08-07 |