Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10586745 | Airtight package and method for manufacturing same | Takuji Oka, Toru Shiragami | 2020-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10586745 | Airtight package and method for manufacturing same | Takuji Oka, Toru Shiragami | 2020-03-10 |