Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297098 | Expresso coffee maker | Yoshio Ohya, Junichi Sano | 1988-08-09 |
| 4565121 | Apparatus for use in preparing infusions | Yoshio Ohya, Junichi Sano | 1986-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297098 | Expresso coffee maker | Yoshio Ohya, Junichi Sano | 1988-08-09 |
| 4565121 | Apparatus for use in preparing infusions | Yoshio Ohya, Junichi Sano | 1986-01-21 |