P

Inventor

IRIE YOSHIAKI

JP35 patents
⚠️ This page may combine multiple inventors who share the name “IRIE YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

23 patents
US5797046AAug 18, 1998

Visual axis controllable optical apparatus including a visual axis detecting device for detecting a visual axis

CANON KK29 citations93
US5692222ANov 25, 1997

Camera having focus detection device

CANON KK21 citations93
US5634141AMay 27, 1997

Visual axis detection device capable of reducing detection errors due to variations of eyes among individuals

CANON KK24 citations93
US5600399AFeb 4, 1997

Optical apparatus and camera for controlling a plurality of functions by using a visual axis

CANON KK23 citations93
US5485241AJan 16, 1996

Optical equipment with device for detecting direction of visual axis

CANON KK48 citations93
US6674964B2Jan 6, 2004

Visual axis detecting apparatus

CANON KK19 citations92
US6670992B2Dec 30, 2003

Camera having light measuring device operable based on focus detecting device

CANON KK51 citations92
US5926655AJul 20, 1999

Line of sight detection device and an apparatus having a line of sight detection device

CANON KK29 citations92
US5579079ANov 26, 1996

Optical apparatus equipped with sight line detector

CANON KK24 citations92
US5541400AJul 30, 1996

Accumulation control apparatus for photoelectric conversion element and visual axis detection apparatus using the element

CANON KK25 citations92
US5983029ANov 9, 1999

Optical apparatus equipped with sight line detector

CANON KK16 citations82
US5696998ADec 9, 1997

Optical apparatus equipped with sight line detector

CANON KK17 citations82
US5913080AJun 15, 1999

Optical apparatus equipped with sight line detector

CANON KK8 citations74
US5761543AJun 2, 1998

Apparatus for measuring anterior eye portion

CANON KK16 citations74
US5752090AMay 12, 1998

Optical device having a line of sight detection apparatus

CANON KK10 citations74
US5589908ADec 31, 1996

Control for variable magnification in an imaging apparatus

CANON KK18 citations74
US5579080ANov 26, 1996

Camera including an apparatus for detecting a line of sight

CANON KK16 citations74
US9386227B2Jul 5, 2016

Finder apparatus for a camera, finder display controlling method, and storage medium

CANON KK3 citations73
US5771402AJun 23, 1998

Optical apparatus equipped with sight line detector

CANON KK3 citations63
US5610681AMar 11, 1997

Optical eye-control apparatus

CANON KK6 citations63
US12352990B2Jul 8, 2025

Optical filter and image capturing apparatus

CANON KK0 citations52
US10270951B2Apr 23, 2019

Image sensing unit and image capturing apparatus

CANON KK0 citations52
US8947576B2Feb 3, 2015

Optical viewfinder having self-luminous and non-self-luminous display portions and optical apparatus using same

CANON KK0 citations52

TOYOTA MOTOR CO LTD

6 patents

IRIE YOSHIAKI

6 patents