Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869047 | Method of filling gas and apparatus for filling gas | Kazuo Sasaki | 1989-09-26 |
| 4805768 | Paper container for liquid sealed with gas in head space, method of filling gas and apparatus for filling gas | Kazuo Sasaki | 1989-02-21 |