Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7436651 | Electric double layer capacitor and electrolytic solution therefor | Masayuki Takeda, Hiroo Miyauchi, Takeshi Fujino, Byoungju Lee | 2008-10-14 |
| 7391603 | Electric double layer capacitor and electrolytic solution therefor | Takeshi Fujino, Byoungju Lee, Masayuki Takeda, Hiroo Miyauchi, Daisuke NODA | 2008-06-24 |
| 6914768 | Electrical double-layer capacitor | Yasuhiro Matsumoto, Kenji Sato, Masayuki Takeda | 2005-07-05 |
| 6857637 | Rotation shaft seal | Atsushi Hosokawa, Takeshi Yamada, Yuji Kaneshige | 2005-02-22 |
| 5467109 | Circuit for generating data of a letter to be displayed on a screen | — | 1995-11-14 |
| 4779063 | Oscillator with feedback loop including delay circuit | — | 1988-10-18 |