Inventor

FUJIWARA TSUGUMICHI

JP3 patents

Patents

3 patents

US11408537B2Aug 9, 2022

Fluid control valve

SMC CORP3 citations68

US12565953B2Mar 3, 2026

Fitting nut, fitting, fluid pressure device, and fluid control system

SMC CORP0 citations58

US12553553B2Feb 17, 2026

Nut turning tool and fitting nut turning method

SMC CORP0 citations58