| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Machines for liquids | |
| #4 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Komaki Keiichi | 4 |
| #2 | Iwahashi Teruo | 3 |
| #3 | Kanbara Yoshiaki | 3 |
| #4 | Funai Tetsuji | 2 |
| #5 | Toyama Kenzo | 1 |
| #6 | Nishioka Kazuyoshi | 1 |
| #7 | Inoue Katsuhiko | 1 |
| #8 | Honda Hatsuyoshi | 1 |
| #9 | Honda Toshiharu | 1 |
| #10 | Funai Tetsuzi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2010046993A1 | Volute pump for gas/liquid mixture and microbubble generation device using the same | |
| JP2009034578A | Volute pump for mixing gas and liquid, and apparatus for generating microbubble using the same | |
| JP2006326484A | Micro-bubbles generator | |
| JP2006329056A | Vertical shaft pump | |
| JP2006183521A | Pressurizing centrifugal pump | |
| JP2003278685A | Self-priming volute pump | |
| JP2002155880A | Self-priming pump | |
| JP2002021761A | Self-priming pump | |
| JPS6193274A | Energy recovery device in seawater desalting apparatus |