Inventor

SAKAI MINEKAZU

JP75 patents

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

SAKAI MINEKAZU

DENSO CORP

Semiconductor physical quantity sensor

Semiconductor physical quantity sensor and production method thereof

Semiconductor dynamical quantity sensor device having electrodes in Rahmen structure

Semiconductor physical quantity sensor with stopper portion

Method for manufacturing semiconductor dynamic quantity sensor

Semiconductor device with a protective sheet to affix a semiconductor chip

Semiconductor dynamic quantity sensor for detecting dynamic quantity in two axes with X-shaped mass portion

Capacitive physical quantity detection device

Method for manufacturing semiconductor dynamic quantity sensor

Semiconductor substrate manufacturing method, semiconductor pressure sensor and manufacturing method thereof

Acceleration sensor with ring-shaped movable electrode

Pressure sensor

Semiconductor dynamic quantity sensor

Semiconductor dynamic quantity sensor with movable electrode and fixed electrode supported by support substrate

Semiconductor physical quantity sensor

Semiconductor pressure sensor including sensor chip fixed to package by adhesive

Physical quantity sensor having spring

Semiconductor dynamic sensor having variable capacitor formed on laminated substrate

Semiconductor sensor device and method of manufacturing the same

Semiconductor physical quantity sensor

Dynamic quantity sensor having movable and fixed electrodes with high rigidity

Semiconductor dynamic quantity sensor

Capacitive acceleration sensor

Sensor device

Semiconductor dynamic quantity sensor

Semiconductor mechanical quantity sensor

Method of manufacturing semiconductor device capable of sensing dynamic quantity

Capacitive type dynamic quantity sensor

Capacitive dynamic quantity sensor

Method of manufacturing semiconductor device capable of sensing dynamic quantity

Semiconductor dynamic quantity sensor

Capacitance type dynamic quantity sensor having displacement portion and formed by wire bonding

Sensor chip having a diode portions and a thin-wall portion

Electrochemical etching method for silicon substrate having PN junction

Capacitive device

Acceleration sensor

Semiconductor device in which thin silicon portions are formed by electrochemical stop etching method

Sensor device

Semiconductor dynamic quantity sensor

NIPPON DENSO CO

EEPROM semiconductor memory device

Method of fabricating a semiconductor pressure sensor

Method of manufacturing a floating gate memory device

Etching method for silicon substrates and semiconductor sensor

Process for producing semiconductor strain-sensitive sensor

Production method of a semiconductor dynamic sensor

Method of producing a semiconductor dynamic sensor

Semiconductor memory device of a floating gate tunnel oxide type

SAKAI MINEKAZU

Dynamic quantity sensor and method of manufacturing the same

Capacitive semiconductor sensor

Capacitive humidity sensor