Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065286 | Electrical double-layer capacitor | Ken Kurabayashi, Seiichiro Kitou, Yoriaki Niida | 1991-11-12 |
| 5041776 | Motor vehicle power supply device | Akihiro Shirata, Toshifumi Koshizawa, Yuichi Koyama | 1991-08-20 |
| 5012385 | Structure for arranging electrical double-layer capacitor cells | Ken Kurabayashi, Yoriaki Niida | 1991-04-30 |