Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869047 | Method of filling gas and apparatus for filling gas | Youichi Nishiguchi | 1989-09-26 |
| 4870249 | Electric fuel heating device | Kazuo Kayanuma | 1989-09-26 |
| 4805768 | Paper container for liquid sealed with gas in head space, method of filling gas and apparatus for filling gas | Youichi Nishiguchi | 1989-02-21 |
| 4801037 | Opening/closing device for a mouth of a container and process for making the same | Mitsuharu Hayashida, Nobusige Yasui, Eiji Takahashi | 1989-01-31 |