Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442287 | Filling device | Masahiro Takezawa, Kiyoshi Kimura | 2019-10-15 |
| 10274118 | Pipe joint having releasably engageable plug and socket | Masahiro Takezawa, Kiyoshi Kimura | 2019-04-30 |