Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10043604 | Voltage-nonlinear resistor element and method for producing the same | Masaki Ishikawa, Toru Hayase, Yoshimasa Kobayashi | 2018-08-07 |
| 9945279 | Honeycomb structure | Yunie Izumi | 2018-04-17 |