P

Inventor

ASHIZAKI YOSHIHIRO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “ASHIZAKI YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

7 patents
US7420309B2Sep 2, 2008

Spindle motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations90
US4970423ANov 13, 1990

Stepper motor with a rotor teeth sensor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations89
US4818908AApr 4, 1989

Brushless motor having phase advance

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations89
US4868485ASep 19, 1989

Three-phase current output circuit with temperature compensating function

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US7321178B2Jan 22, 2008

Spindle motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71
US7284908B2Oct 23, 2007

Hydrodynamic bearing device and motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US4831344AMay 16, 1989

IC output circuit for use in pulse width modulator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51

MITSUBISHI ELECTRIC CORP

2 patents
US6726859B2Apr 27, 2004

Fresnel lens, screen, image display device, lens mold manufacturing method and lens manufacturing method

MITSUBISHI ELECTRIC CORP58 citations94
US6223027B1Apr 24, 2001

Image data transmission system and method

MITSUBISHI ELECTRIC CORP40 citations90

DAINIPPON PRINTING CO LTD

1 patent
US7116476B2Oct 3, 2006

Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing method

DAINIPPON PRINTING CO LTD23 citations91

TANIZOE HIDEKI

1 patent
US8405686B2Mar 26, 2013

Display device and display system

TANIZOE HIDEKI6 citations69

YAMAGISHI NOBUHIKO

1 patent
US8717341B2May 6, 2014

Display apparatus which adjusts the responsivity of the display brightness to ambient lighting based on the time of day

YAMAGISHI NOBUHIKO0 citations35

ASHIZAKI YOSHIHIRO

1 patent
US8253863B2Aug 28, 2012

Display unit for transmitting/receiving analog video transmitted via a long-distance transmission line

ASHIZAKI YOSHIHIRO0 citations33