Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8784637 | Method for manufacturing anode foil of aluminium electrolytic capacitor | Naomi Kurihara, Fumiaki Kawaguchi, Takahiro Suzuki | 2014-07-22 |
| 8077164 | Drawing apparatus | — | 2011-12-13 |
| 6358391 | Method for making anode foil for aluminum electrolytic capacitor | Masanori Okabayashi, Kazuo Okamura, Seita Takahashi | 2002-03-19 |
| 5997789 | Process of melt-spinning synthetic fiber | Yoshiharu Okumura, Hiroshi Takahashi, Yuhei Maeda | 1999-12-07 |
| 4970626 | Electrolytic capacitor and method of preparing it | Yoshiaki Kakinoki, Ryoichi Shimatani, Nobuyoshi Kanzaki, Iwao Tajima, Kazunori Fujikawa | 1990-11-13 |