Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309631 | Stacked patch antenna | — | 2022-04-19 |
| 11248187 | Lubricant additive composition, lubricating composition containing same and engine oil composition consisting of lubricating composition | Eiji Katsuno, Taro SUMI | 2022-02-15 |