Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921087 | Sealing mechanism for vessel and cap to be used in the mechanism | Masashi Takahashi | 2005-07-26 |
| 6694709 | Apparatus to charge and seal in contents | Masashi Takahashi | 2004-02-24 |