Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398375 | Impeller | Kohei Tanaka, Sadashi Tanaka, Koji Hayashi, Tomohiro Naruse, Takaki Fukuchi +1 more | 2013-03-19 |
| 7882632 | Industrial pump and manufacturing method thereof | Tetsuya Yoshida | 2011-02-08 |
| 7198457 | Single-shaft multistage pump | Choichi Ishikawa, Hiroyuki Katsura, Daimon Abe | 2007-04-03 |
| 5554672 | Epoxy resin primer for lining of wet concrete surfaces | Makoto Saito, Hiroyuki Misaki | 1996-09-10 |