Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766811 | Method of removing smear from via holes | Kyoko Kumagai, Toshiki Inoue, Yoshifumi Kato, Takashi Yoshida, Masanobu Hidaka | 2004-07-27 |
| 6677047 | Coating composition, coating method, and coated article | Kazuyuki Matsumura, Masaaki Yamaya, Koichi Higuchi, Muneo Kudo, Yoshifumi Kato +1 more | 2004-01-13 |