Inventor
YASUMOTO NAOFUMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “YASUMOTO NAOFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKIN KK
12 patentsUS7497482B2Mar 3, 2009
Pipe joint
FUJIKIN KK21 citations92
US5609077AMar 11, 1997
Tightening device
FUJIKIN KK41 citations92
US5502883AApr 2, 1996
Method of tightening threaded member
FUJIKIN KK35 citations92
US10156295B2Dec 18, 2018
Piezoelectric linear actuator, piezoelectrically driven valve, and flow rate control device
FUJIKIN KK3 citations73
US10573801B2Feb 25, 2020
Piezoelectric linear actuator, piezoelectrically driven valve, and flow rate control device
FUJIKIN KK1 citations62
USD820394SJun 12, 2018
Fluid control valve unit
FUJIKIN KK1 citations62
US12007797B2Jun 11, 2024
Flow rate control device and flow rate control method
FUJIKIN KK0 citations61
US11733721B2Aug 22, 2023
Flow rate control device and flow rate control method
FUJIKIN KK0 citations61
USD879248SMar 24, 2020
Fluid control valve unit
FUJIKIN KK0 citations52
USD820395SJun 12, 2018
Joint member for a fluid controller
FUJIKIN KK0 citations52
US10309561B2Jun 4, 2019
Flow passage sealing structure
FUJIKIN KK0 citations42
US10385998B2Aug 20, 2019
Fixing structure for seal member in fluid control apparatus, joint, and fluid control apparatus
FUJIKIN KK0 citations41