Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509392 | Signal quality information notification method and relay communication apparatus | Takafumi Tanaka, Shokei Kobayashi, Seiki Kuwabara | 2022-11-22 |
| 11415259 | Hole plug for waste water | — | 2022-08-16 |
| 11217670 | Semiconductor device having a back electrode including Au-Sb alloy layer and method of manufacturing the same | Yuji Takahashi, Masaki Watanabe, Masashi Sahara, Kentaro Yamada, Masaki Sakashita +1 more | 2022-01-04 |