Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5085416 | Sterilized food cutting board | Tatuo Yamamoto | 1992-02-04 |
| 5003638 | Sterilized glove | Tatsuo Yamamoto | 1991-04-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5085416 | Sterilized food cutting board | Tatuo Yamamoto | 1992-02-04 |
| 5003638 | Sterilized glove | Tatsuo Yamamoto | 1991-04-02 |