| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 152 | |
| #2 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Inoguchi Tetsunori | 29 |
| #2 | Suzuki Masanori | 17 |
| #3 | Kusaka Kazutoshi | 14 |
| #4 | Tochihara Hideya | 11 |
| #5 | Nakagami Ariyasu | 10 |
| #6 | Ishida Takao | 8 |
| #7 | Nakahira Junichi | 8 |
| #8 | Li Ye Nan | 7 |
| #9 | Suguro Yoshihiro | 6 |
| #10 | Kawashima Daiji | 6 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020021050A | Vehicular alarming horn | |
| JP2020190222A | Flow rate adjusting device | |
| JP2020148287A | Fluid control valve | |
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| JP2020148288A | Fluid control valve | |
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| JP2020085007A | solenoid valve | |
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| JP2020008057A | Control valve and manufacturing method of control valve | |
| JP2019019819A | Valve device and canister | |
| JP2019203396A | Purge control valve |