Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D946626 | Pump | Katsuhiko Shibukawa, Hiroshi Nishitsuji, Kazushige Nishi | 2022-03-22 |
| 10918977 | Suction nozzle and fluid recovery apparatus | Hiroshi Nishitsuji | 2021-02-16 |
| 9106547 | Apparatus for constructing ring network | — | 2015-08-11 |
| 8255575 | Apparatus for constructing ring network | — | 2012-08-28 |
| 6572348 | Electromagnetic compressor having an integral cylinder assembly and electromagnet molded from a resin | Masanori Nishikiori, Haruki Nakao | 2003-06-03 |