Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yoshida; Yasushi
Address:
Fukuoka, JP
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
8258459 Optical encoder and motor system comprising dual decentered annular slits September 4, 2012
An optical encoder includes a rotation disc, an annular slit, a light source, an absolute-value-related detecting unit, and a signal processing device. The annular slit includes a first annular slit and a second annular slit which are decentered in a mutually different direction. The
8148674 Optical encoder for detecting relative rotation angle for two members April 3, 2012
An optical encoder, with a simple structure, that can output a high-precision origin signal is provided. Rotary origin phase slits (112), which are formed into a pattern of linear slits arranged in parallel at equal pitches, are prepared for a rotary disk (110), while fixed origin ph
7496462 Encoding signal processing device and signal processing method therefor February 24, 2009
An encoder signal processing device comprising an A/D converter converting a periodic analog signal, a memory storing position detection error information and a computing unit including a position data calculator which calculates position data from the digital data and an error corre










 
 
  Recently Added Patents
Method and device for managing a turning setpoint applied to at least one turning actuator for the rear wheels of an automobile
.beta.-2 microglobulin as a biomarker for peripheral artery disease
Digital video disc player
Method and apparatus for error correction in MBMS receipt system
Resource compatability for data centers
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Method and apparatus for managing backup channel in multi-channel environment
  Randomly Featured Patents
Pulsating fluid spray apparatus
Polyphosphazene copolymers containing N-substituted pyrrole substituents
Concentric injection flow pipe junction
Method for the transmission of a signal
Dynamic STP routing in response to triggering
Process for preparing tribromomethylsulfonylpyridine
Method and system for handling computer network attacks
Sample flow positioning method and analytical system using the method
Method and apparatus for building up large scale on chip de-coupling capacitor on standard CMOS/SOI technology
Cationically charge-modified membranes