P

Inventor

OHTA SEIYA

US60 patents
⚠️ This page may combine multiple inventors who share the name “OHTA SEIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

22 patents
US6989865B1Jan 24, 2006

Optical equipment and it control method, and computer-readable storage medium

CANON KK24 citations93
US6822688B2Nov 23, 2004

Movable-lens position control apparatus

CANON KK21 citations93
US6407774B1Jun 18, 2002

Adapter device for interchangeable lens of camera which converts camera data format to lens data format

CANON KK36 citations93
US6268885B1Jul 31, 2001

Optical apparatus for correcting focus based on temperature and humidity

CANON KK36 citations93
US5895129AApr 20, 1999

Optical apparatus

CANON KK53 citations93
US5434637AJul 18, 1995

Control apparatus

CANON KK36 citations93
US6493027B2Dec 10, 2002

Apparatus for still and moving image recording and control thereof

CANON KK21 citations92
US5877811AMar 2, 1999

Interchangeable lens type camera apparatus

CANON KK48 citations92
US5703638ADec 30, 1997

Image pickup apparatus for moving image photographing or for still image photographing

CANON KK25 citations92
US6963388B1Nov 8, 2005

Focus adjustment apparatus, control method therefor, and medium for supplying control program therefor

CANON KK18 citations84
US7212231B2May 1, 2007

Photographing apparatus having variable image blur correction control characteristics for still photography and motion picture photography

CANON KK8 citations74
US6047102AApr 4, 2000

Magnetic recording type of photographic apparatus

CANON KK12 citations74
US6023589AFeb 8, 2000

Optical apparatus

CANON KK12 citations74
US10477094B2Nov 12, 2019

Focus detection unit, image capturing apparatus, and focus detection method

CANON KK2 citations73
US7812880B2Oct 12, 2010

Optical apparatus

CANON KK1 citations63
US7710491B2May 4, 2010

Optical equipment and its control method, and computer-readable storage medium

CANON KK4 citations63
US7692711B2Apr 6, 2010

Image pickup apparatus

CANON KK3 citations63
US6385393B1May 7, 2002

Magnetic recording type of photographic apparatus capable of effecting motion-image recording and still-image recording

CANON KK2 citations63
US11843848B2Dec 12, 2023

Control apparatus for controlling exposure and method for controlling the same

CANON KK0 citations62
US11825204B2Nov 21, 2023

Apparatus for controlling exposure of capturing apparatus, method for controlling the same, and storage medium

CANON KK1 citations62
US10551535B2Feb 4, 2020

Image pickup apparatus capable of inserting and extracting filter

CANON KK1 citations62
US12452541B2Oct 21, 2025

Information processing apparatus, imaging apparatus, method, and storage medium for determining exposure appropriate for partial detection of a subject

CANON KK0 citations52

MICROSOFT CORP

11 patents

HEWLETT PACKARD CO

8 patents

KONINKL PHILIPS ELECTRONICS NV

2 patents

PHILIPS CORP

2 patents

PALL CORP

2 patents

SANCHEZ RUSSELL

1 patent

HEWLETT PACKARD DEVELOPMENT CO

1 patent

HANSEN KIM

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.