Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10090509 | Protection element | Hisashi Usui, Keiichiro Nomura | 2018-10-02 |
| 9960000 | Protective device | Masayuki Oohira, Katsuaki Suzuki | 2018-05-01 |
| 9923362 | Protective device | Takashi Hasunuma, Katsuaki Suzuki, Masayuki Oohira | 2018-03-20 |