Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241852 | Gas sensor and method for producing alkaline earth ferrite | Shigenori Matsushima, Kenji C. Obata, Kenichi Iguchi, Yukiko Ota, Koichi Urano | 2025-03-04 |
| 11170918 | Chip resistor and chip resistor production method | Kazuhisa Ushiyama, Natsuki Iguchi, Yasuhiro Kamijo | 2021-11-09 |