Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D899081 | Contact lens case | Keisuke Yamamoto, Akihiro Yasuda, Keiko Yamamoto, Takashi Goto | 2020-10-20 |
| 10622285 | Semiconductor device with solders of different melting points and method of manufacturing | Koshun Saito | 2020-04-14 |