Inventor

SUENAGA KAZUFUMI

JP56 patents

⚠️ This page may combine multiple inventors who share the name “SUENAGA KAZUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUENAGA KAZUFUMI

HITACHI METALS LTD

Signal transmission cable, multicore cable, and method of manufacturing signal transmission cable

Boot-attached cable and medical diagnostic device

Resin composition quality controlling method, cable and tube quality controlling method, determination device, inspection system, and cable and tube

Crosslinked fluoropolymer resin and control method for same

Cable and producing method therefor

Resin with plating layer and method of manufacturing the same

Linear shape member and producing method therefor

Signal transmission cable

Differential signal transmission cable, multi-core cable, and manufacturing method of differential signal transmission cable

Crimping terminal and electric wire with crimping terminal

Resin composition quality controlling method, cable and tube quality controlling method, determination device, inspection system, cable, and tube

Linear shape member and producing method therefor

Alkali-niobate-based piezoelectric thin film element

Piezoelectric thin-film multilayer body

Quality control method for diisononyl phthalate, producing method for resin composition, resin composition, and cable or tube

SUMITOMO CHEMICAL CO

Method for manufacturing niobate-system ferroelectric thin-film device

Ferroelectric thin-film laminated substrate, ferroelectric thin-film device, and manufacturing method of ferroelectric thin-film laminated substrate

Method for manufacturing niobate-system ferroelectric thin-film device

Ferroelectric thin-film laminated substrate, ferroelectric thin-film device,and manufacturing method of ferroelectric thin-film laminated substrate

Method for manufacturing niobate-system ferroelectric thin-film device

Piezoelectric film element, and piezoelectric film device including piezoelectric film including alkali niobate-based perovskite structure

Method for manufacturing niobate-system ferroelectric thin film device

Piezoelectric thin-film element, piezoelectric sensor and vibration generator

Method for manufacturing niobate-system ferroelectric thin film device

HITACHI LTD

Semiconductor memory device having ferroelectric film and manufacturing method thereof

Semiconductor memory device and manufacturing method thereof

Method of manufacturing a ferroelectric memory device

Ferroelectric memory device and method for manufacturing the same

Semiconductor memory device and manufacturing method thereof

Magnetic head with protective film comprising amorphous CaMgSi2 b. O.su6, Mg2 SiO4 and/or MgAl2 O4

Ferroelectric memory device including an upper protection electrode

SUENAGA KAZUFUMI

Piezoelectric thin film element and piezoelectric thin film device including the same

Piezoelectric thin film element, and piezoelectric thin film device

Piezoelectric thin film element

Piezoelectric thin film element, and piezoelectric thin film device

Piezoelectric film and method for manufacturing the same, piezoelectric film element and method for manufacturing the same, and piezoelectric film device

Piezoelectric film element using (Na,K,Li)NbO3

Piezoelectric thin film element and manufacturing method of the piezoelectric thin film element, piezoelectric thin film device

SHIBATA KENJI

Piezoelectric thin film having a high piezoelectric constant and a low leak current

Piezoelectric thin film element, and piezoelectric thin film device

Piezoelectric thin film elemental device, sensor and actuator

Piezoelectric thin film element and piezoelectric thin film device using a piezoelectric thin film of alkali-niobium oxide series

Piezoelectric thin-film element and piezoelectric thin-film device

RENESAS TECH CORP

Semiconductor memory device and manufacturing process for the same

Semiconductor memory device

Semiconductor memory device and manufacturing method thereof

HITACHI CABLE

Piezoelectric element and piezoelectric device

Piezoelectric film-attached substrate, piezoelectric film element and method of manufacturing the same

PROTERIAL LTD

Signal transmission cable

HORIKIRI FUMIMASA

Method for manufacturing a piezoelectric film wafer, piezolelectric film element, and piezoelectric film device