Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |