Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11398328 | Sintered MnZn ferrite body | Yasuharu Miyoshi, Norikazu Koyuhara | 2022-07-26 |
| 11384007 | Bushing for producing glass fibers | Toshihiro OSAWA, Naoya Nagao, Atsushi Nakaoka | 2022-07-12 |
| 11380994 | Coil device and antenna | Hiroki Yamamoto, Satoru Tanaka | 2022-07-05 |
| 11242288 | Sintered Ni ferrite body, coil device, and method for producing sintered Ni ferrite body | Satoru Tanaka, Norikazu Koyuhara | 2022-02-08 |