Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722264 | Drink extraction apparatus | Kazuhiro Nishikawa, Koji Yamafuji | 2004-04-20 |
| 6264092 | Method for sealing vacuum structure | Shinya Yasuda, Mamoru Fujiyama, Hiroshi Haita | 2001-07-24 |
| 5497892 | Filler caps for insulated urns and thermal containers | Nobutaka Kiriu | 1996-03-12 |
| 4986452 | Pumping device for liquid containers | Masahiro Yoshida, Konomu Sugimoto, Ryoichi Sakaguchi | 1991-01-22 |
| 4984611 | Vacuum storage device | Atsushi Kirimoto, Toshiyuki NANBA | 1991-01-15 |
| 4310104 | Vacuum bottle with bellows pump | — | 1982-01-12 |