Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870570 | Safety joint | Masahiro Takezawa, Kiyoshi Kimura | 2020-12-22 |
| 10704725 | Safety joint | Masahiro Takezawa, Kiyoshi Kimura | 2020-07-07 |
| 10641425 | Depressurizer | Masahiro Takezawa, Kiyoshi Kimura | 2020-05-05 |
| 10625599 | Filling apparatus | Masahiro Takezawa, Kiyoshi Kimura | 2020-04-21 |
| 10598294 | Safety joint for a fluid filling apparatus | Masahiro Takezawa, Kiyoshi Kimura | 2020-03-24 |
| 10525820 | Filling device | Masahiro Takezawa, Kiyoshi Kimura | 2020-01-07 |