Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417839 | Method for manufacturing aluminum foils used as electrolytic capacitor electrodes | Masashi Sakaguchi, Tadao Fujihira, Kiyoshi Tada, Shozo Umetsu, Takashi Tamura | 1995-05-23 |