Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486525 | Resin tube fitting | Makoto Fujii, Tomoyuki Koike, Motoaki Naruo | 2022-11-01 |
| 11441717 | Resin pipe fitting | Makoto Fujii, Masaki Miyamoto, Tatsuya Fujii, Tomoyuki Koike, Shintaro Makihata | 2022-09-13 |
| 11433585 | Method for manufacturing resin pipe joint | Masaki Miyamoto, Masateru Yamada, Kazukiyo Teshima, Hiroki Sakamoto, Tomoyuki Koike +1 more | 2022-09-06 |
| 11320050 | Structure for mounting gasket on block | Atsushi Nakano, Tomoyuki Koike, Tomohiro Adachi | 2022-05-03 |
| 11280434 | Resin tube fitting | Makoto Fujii, Masaki Miyamoto, Tatsuya Fujii, Tomoyuki Koike, Shintaro Makihata | 2022-03-22 |