Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196698 | Metal oxide semiconductor gas sensor | Tomokazu Ishikura, Raitaro Masaoka | 2025-01-14 |
| 10014097 | Semiconductor ceramic composition and PTC thermistor | Kazuhiko Itoh, Yoshikazu SHIMURA | 2018-07-03 |
| 9472326 | Semiconductor ceramic composition and PTC thermistor | Yoshikazu SHIMURA, Kazuhiko Itoh | 2016-10-18 |