Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649274 | Electrolytic copper foil with carrier foil and copper-clad laminate using the electrolytic copper foil with carrier foil | Makoto Dobashi, Akiko Sugimoto, Naotomi Takahashi | 2003-11-18 |
| 6544663 | Electrodeposited copper foil | Osamu Nakano, Takashi Kataoka, Naohito Uchida, Noriko Hanzawa | 2003-04-08 |
| 6541126 | Electrolytic copper foil with carrier foil and copper-clad laminate using the electrolytic copper foil | Junshi Yoshioka, Akiko Sugimoto, Makoto Dobashi, Tsutomu Higuchi, Takuya Yamamoto +1 more | 2003-04-01 |
| 5938798 | Cathodic active material composition for dry cells, method for preparing the same, and alkaline battery | Kenzo Hanawa, Noriko Hanzawa | 1999-08-17 |