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USPTO Patent Rankings Data through Sept 30, 2025
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Kazutaka Someya — 5 Patents in 2021

SMSmc: 5 patents #5 of 109Top 5%
Kashiwa, JP: #4 of 88 inventorsTop 5%
Overall (2021): #31,142 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11181127 Cylinder drive manifold device and cylinder drive apparatus Hiroyuki Asahara 2021-11-23
11143175 Pressure booster and cylinder apparatus provided with same Hiroyuki Asahara 2021-10-12
11028860 Pressure booster Yoshiyuki Takada, Kengo Monden 2021-06-08
10927857 Driving method and driving device of fluid pressure cylinder Youji Takakuwa, Hiroyuki Asahara, Kengo Monden, Aki Iwamoto, Naoki Shinjo +1 more 2021-02-23
10883523 Fluid pressure cylinder Youji Takakuwa, Hiroyuki Asahara, Kengo Monden, Aki Iwamoto, Naoki Shinjo +1 more 2021-01-05