Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10293473 | Portable working machine | — | 2019-05-21 |
| 10192753 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takeshi Sonehara, Masaaki Higuchi, Takashi Shimizu | 2019-01-29 |