Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208578 | Hot melt composition, hot melt composition production method, seal material, electronic device, and lamp | Hiroshi Kurokawa | 2021-12-28 |
| 10975272 | Hot melt composition, hot melt composition production method, seal material, electronic device, and lamp | Hiroshi Kurokawa | 2021-04-13 |