Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9197155 | Terminal plate circuit | Jun Ishida | 2015-11-24 |
| 8237065 | Twin-chip-mounting type diode | Jun Ishida, Masayuki Kusumoto | 2012-08-07 |
| 7955118 | Terminal plate circuit using a pressing member | Jun Ishida | 2011-06-07 |