| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 12 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Asami Takashi | 6 |
| #2 | Kita Yasuo | 4 |
| #3 | Iguchi Tsutomu | 3 |
| #4 | Yagami Mitsuharu | 1 |
| #5 | Morita Koji | 1 |
| #6 | Tanaka Takeshi | 1 |
| #7 | Ueno Akira | 1 |
| #8 | Hori Michiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2021008917A | valve | |
| JP2018176920A | Flying object | |
| JP2002070722A | Radial cylinder pump | |
| JP2001041146A | Radial cylinder pump | |
| JPH11325285A | Direct acting relief valve | |
| JPH11270507A | Actuator driving device | |
| JPH10122123A | Rotary hydraulic transformer | |
| JPH09166231A | Stop valve | |
| JPH0989127A | Valve for dividing and collecting flow | |
| JPH0942518A | Flow rate regulating valve | |
| JPH0942530A | Valve | |
| JPH08145211A | Multi-function valve |