Inventor

HORIGUCHI HARUHIKO

JP14 patents

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

CANON KK

9 patents

US7791986B2Sep 7, 2010

Optical information recording/reproducing apparatus

CANON KK9 citations83

US9347802B2May 24, 2016

Scale, vernier encoder and apparatus using the same

CANON KK8 citations82

US9329058B2May 3, 2016

Encoder that detects displacement of an object, and lens apparatus and camera having the same

CANON KK4 citations72

US10514255B2Dec 24, 2019

Eccentricity calculating method, rotary encoder, robotic arm and robot apparatus

CANON KK3 citations71

US11709076B2Jul 25, 2023

Scale, displacement detection apparatus, lens apparatus, image pickup system, and assembling apparatus

CANON KK0 citations41

US7796313B2Sep 14, 2010

Holographic information recording-reproducing process and apparatus therefor

CANON KK0 citations41

HORIGUCHI HARUHIKO

4 patents

US8488131B2Jul 16, 2013

Scale, displacement detection apparatus provided with the same, and imaging apparatus provided with the same

HORIGUCHI HARUHIKO9 citations81

US9121731B2Sep 1, 2015

Encoder having a scale with two areas in which an increasing direction of the amplitude of the energy distribution is opposite between the two areas for precisely obtaining a position of the scale

HORIGUCHI HARUHIKO3 citations60

US8993954B2Mar 31, 2015

Optical encoder having a high resolution detection mode to detect a fine pitch pattern and a low resolution detection mode to detect a coarse pitch pattern

HORIGUCHI HARUHIKO0 citations39

US8618467B2Dec 31, 2013

Absolute encoder that detects an absolute position of an object

HORIGUCHI HARUHIKO0 citations38

CANON PRECISION INC

1 patent

US10094684B2Oct 9, 2018

Method of manufacturing rotary scale, rotary scale, rotary encoder, driving apparatus, image pickup apparatus and robot apparatus

CANON PRECISION INC0 citations40

HORIGUCHI HARUHIKO

CANON KK

Optical information recording/reproducing apparatus

Scale, vernier encoder and apparatus using the same

Encoder that detects displacement of an object, and lens apparatus and camera having the same

Eccentricity calculating method, rotary encoder, robotic arm and robot apparatus

Encoder apparatus and position detection method

Encoder apparatus, robot apparatus, and method for measuring gap

Sensor, device, system, and manufacturing method for product

Scale, displacement detection apparatus, lens apparatus, image pickup system, and assembling apparatus

Holographic information recording-reproducing process and apparatus therefor

HORIGUCHI HARUHIKO

Scale, displacement detection apparatus provided with the same, and imaging apparatus provided with the same

Encoder having a scale with two areas in which an increasing direction of the amplitude of the energy distribution is opposite between the two areas for precisely obtaining a position of the scale

Optical encoder having a high resolution detection mode to detect a fine pitch pattern and a low resolution detection mode to detect a coarse pitch pattern

Absolute encoder that detects an absolute position of an object

CANON PRECISION INC

Method of manufacturing rotary scale, rotary scale, rotary encoder, driving apparatus, image pickup apparatus and robot apparatus