Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472098 | Battery device for loading on a mobile system | Hirokazu Sawada, Hideya Takahashi, Yoshikazu Kanaishi | 2002-10-29 |
| 6410185 | Battery device for loading on moving body | Hideya Takahashi, Yoshikazu Kanaishi | 2002-06-25 |
| 6379837 | Battery device loaded on moving body | Hideya Takahashi, Yoshikazu Kanaishi | 2002-04-30 |
| D414160 | Rechargeable battery | Hideya Takahashi, Hisanori Narita | 1999-09-21 |
| D413858 | Rechargeable battery | Shigeru Murakami, Toshimitsu Masuko | 1999-09-14 |
| 5580676 | Rectangular battery | Takeshi Honda | 1996-12-03 |
| 5418082 | Sealed battery with current cut off means | Kiyohiro Taki, Kazuo Togashi, Toshimitsu Masuko, Kiyoshi Katayama, Takeshi Yuda +1 more | 1995-05-23 |