Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125785 | Sensor for detecting temperatures | Teiichiro Oka, Hiroyuki Hirano, Makoto Takahashi | 2021-09-21 |
| 10877108 | Sensor intermediate part, sensor and sensor manufacturing method | Teiichiro Oka, Hiroyuki Hirano, Makoto Takahashi | 2020-12-29 |
| 10794967 | Sensor intermediate part, sensor and sensor manufacturing method | Teiichiro Oka, Hiroyuki Hirano, Makoto Takahashi | 2020-10-06 |
| 4975674 | Surge absorber | Homeru Igarashi, Taizou Hashizume | 1990-12-04 |