Inventor

YAMASHITA TAKEO

JP44 patents

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

YAMASHITA TAKEO

HITACHI LTD

Longitudinal magnetic recording media and magnetic memory units

Overshoot current phase/amplitude control for hard disk drive write current

Magnetic head and magnetic recording and reproducing apparatus using a superconducting quantum interference device

Multilayered ferromagnetic amorphous alloy film and magnetic head employing the same

Magnetic film structure

Magnetic head and method of fabricating same

Semiconductor device with improved wiring arrangement utilizing a projecting portion and a method of manufacturing the same

Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made from the same

Magnetic head having short distance between gaps for recording reproducing and erasing

Magnetic head having an integrated recording and playback head and an erasure head

Magnetic head having ferromagnetic amorphous alloy multi-layered film

Magnetic head made from amorphous magnetic film

Magnetic recording and reproducing system with composite magnetic head

Composite type magnetic head for recording and reproducing high frequency signals

Magnetic head having improved track width narrowing grooves

Composite type magnetic head with non-magnetic member in coil mounting portion

Magnetic head

Floating magnetic head having a magnetic core buried in a channel on an air bearing rail

Magnetic head having main and auxiliary magnetic paths

Rotating drum having a center of gravity in registry with an axis of rotation

Magnetic recording medium

Magnetic recording and reproducing apparatus

HITACHI ASTEMO LTD

Electronic control device and method for diagnosing electronic control device

Arithmetic operation device, testing method

Electronic control device and method for diagnosing electronic control device

Preventing supply of power to a microcomputer of an electronic control device until capacitors are discharged

Method and system for diagnosing abnormality of power device drive in inverter device

Electronic control device and diagnosis method of electronic control device

Electronic control device

Electronic control device for power conversion, and power supply IC

OHMI TADAHIRO

Oxide film forming method

Semiconductor device

Oxide film forming method

Semiconductor circuit using feedback to latch multilevel data

Semiconductor circuit

HITACHI AUTOMOTIVE SYSTEMS LTD

Load drive control device

Load drive circuit and load drive system

Load driving device

Electronic control unit

CANON KK

Semiconductor devices utilizing silicide reaction

HITACHI GLOBAL STORAGE TECH

Overshoot current phase/amplitude control for hard disk drive write current

TADASHI SHIBATA AND TADAHIRO O

Data sorting circuit

MURATA TOMOO

Duty compensation circuit

NEMOTO MASASHI

Excessive pressure release valve and release valve unit having the release valve