Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408207 | Bellows pump device | Masateru Yamada, Kazukiyo Teshima, Atsushi Nakano, Keiji Nagae | 2019-09-10 |
| 10240699 | Resin-made pipe joint | Makoto Fujii, Masaki Miyamoto, Toshihide Iida, Tomoyuki Koike, Atsushi Nakano | 2019-03-26 |
| 10190708 | Resin-made pipe joint | Makoto Fujii, Masaki Miyamoto, Toshihide Iida, Tomoyuki Koike, Atsushi Nakano | 2019-01-29 |