Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508235 | Fluoride phosphors and light emitting devices using the same | Masayoshi Ichikawa | 2019-12-17 |
| 10263290 | Nonaqueous electrolyte secondary battery | Satoshi Yamamoto, Yasunori Watanabe, Kentaro Takahashi, Masaki Deguchi, Yuta Ichikawa +1 more | 2019-04-16 |