Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587867 | Surge absorber | Mikio Harada, Takaaki Ito | 1996-12-24 |
| 5572116 | Surge counter | Yoshiyuki Tanaka, Takaaki Itoh | 1996-11-05 |
| 5416662 | Chip-type surge absorber | Takaaki Ito | 1995-05-16 |
| 5377067 | Junction box with protection function to protect from overvoltage and overcurrent | Yoshiyuki Tanaka, Keisuke Kumano | 1994-12-27 |