Inventor

HAMADA YASUAKI

JP56 patents

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

HAMADA YASUAKI

SEIKO EPSON CORP

Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element, semiconductor element, method of manufacturing ferroelectric film, and method of manufacturing ferroelectric capacitor

Precursor composition, method of manufacturing precursor composition, inkjet coating ink, method of manufacturing ferroelectric film, piezoelectric device, semiconductor device, piezoelectric actuator, inkjet recording head, and inkjet printer

Method of manufacturing an insulating target material

Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element, semiconductor element, method of manufacturing ferroelectric film, and method of manufacturing ferroelectric capacitor

Insulating target material, method of manufacturing insulating target material, conductive complex oxide film, and device

Ferroelectric material, ferroelectric film and method of manufacturing the same, ferroelectric capacitor and method of manufacturing the same, ferroelectric memory, and piezoelectric device

Ferroelectric memory device, method of driving the same, and driver circuit

Ferroelectric memory

Ferroelectric storage apparatus, driving method therefor, and driving circuit therefor

Photoelectric conversion element and photovoltaic cell

Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator

Infrared sensor and heat sensing element

Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator

Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator

Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element

Piezoelectric element and liquid ejection head

Piezoelectric substrate, piezoelectric element and liquid ejection head

Ferroelectric capacitor and ferroelectric memory

Ferroelectric film, method of manufacturing ferroelectric film, ferroelectric capacitor, and ferroelectric memory

Memory device including a plurality of capacitors

Capacitor and its manufacturing method, ferroelectric memory device, actuator, and liquid jetting head

Ferroelectric film, method of manufacturing the same, ferroelectric memory and piezoelectric device

Device structure of ferroelectric memory and nondestructive reading method

MFS type field effect transistor, its manufacturing method, ferroelectric memory and semiconductor device

Ferroelectric thin film, method of manufacturing the same, ferroelectric memory device and ferroelectric piezoelectric device

Capacitor, method of manufacture thereof and semiconductor device

Method of forming PZT ferroelectric film

Piezoelectric element, piezoelectric element application device

Ferroelectric memory, method of fabricating the same, semiconductor device, and method of fabricating the same

Piezoelectric element, head chip, liquid ejection device, and sensor

Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus

Piezoelectric element, liquid discharge head, and printer

Piezoelectric material, method of manufacturing the same, piezoelectric element, and piezoelectric element application device

Photoelectric conversion element, method for manufacturingthe same, optical sensor, and solar cell

Liquid ejection head, liquid ejection device

Sensor

Ferroelectric film, method of manufacturing ferroelectric film, ferroelectric capacitor, method of manufacturing ferroelectric capacitor, and ferroelectric memory

Piezoelectric element, droplet dispensing head, actuator, and vibrator

Photoelectric conversion element and method of manufacturing the same

HAMADA YASUAKI

Piezoelectric material and piezoelectric element

Piezoelectric element, liquid ejection head, and liquid ejection device

Piezoelectric material and piezoelectric element

Liquid ejection head, liquid ejection device

Piezoelectric element, liquid ejection head, and liquid ejection device

Method for manufacturing piezoelectric film

Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element

Piezoelectrics, piezoelectric element, and piezoelectric actuator

ADVANCED MATERIAL TECH INC

Film structure body and method for manufacturing the same

Film structure body, actuator, motor and method for manufacturing film structure body

Piezoelectric film and piezoelectric ceramics