P

Inventor

YAMAMOTO TAKAHISA

JP73 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TAKAHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

31 patents
US6307940B1Oct 23, 2001

Communication network for encrypting/deciphering communication text while updating encryption key, a communication terminal thereof, and a communication method thereof

CANON KK133 citations98
US6078663AJun 20, 2000

Communication apparatus and a communication system

CANON KK94 citations98
US5600720AFeb 4, 1997

Encryption apparatus, communication system using the same and method therefor

CANON KK102 citations98
US5666419ASep 9, 1997

Encryption device and communication apparatus using same

CANON KK86 citations96
US5321752AJun 14, 1994

Method of and apparatus for encryption and decryption of communication data

CANON KK87 citations96
US7937346B2May 3, 2011

Calculation processing apparatus and method

CANON KK33 citations93
US6597790B1Jul 22, 2003

Communication apparatus and a communication system

CANON KK24 citations93
US5966449AOct 12, 1999

Method and network for communicating between a group of entities a text encrypted using an encryption key intrinsic to the group of entities in a network having a plurality of entities and a center

CANON KK41 citations93
US5828752AOct 27, 1998

Pseudo-random number generator and communication system employing the same

CANON KK29 citations93
US6392991B1May 21, 2002

Communication network, node apparatus used in the network, and their control method

CANON KK30 citations92
US9135553B2Sep 15, 2015

Convolution operation circuit and object recognition apparatus

CANON KK12 citations84
US9095977B2Aug 4, 2015

Object gripping apparatus, control method for object gripping apparatus, and storage medium

CANON KK12 citations84
US8385631B2Feb 26, 2013

Calculation processing apparatus and control method thereof

CANON KK10 citations84
US7978905B2Jul 12, 2011

Calculation processing apparatus and control method thereof

CANON KK10 citations84
US10210419B2Feb 19, 2019

Convolution operation apparatus

CANON KK4 citations73
US9621856B2Apr 11, 2017

Image processing apparatus and image processing method

CANON KK3 citations73
US8885930B2Nov 11, 2014

Image processing apparatus and image processing method

CANON KK4 citations73
US11699067B2Jul 11, 2023

Arithmetic processing apparatus and control method therefor

CANON KK2 citations72
US11144763B2Oct 12, 2021

Information processing apparatus, image display method, and non-transitory computer-readable storage medium for display control

CANON KK2 citations72
US10699102B2Jun 30, 2020

Image identification apparatus and image identification method

CANON KK3 citations72
US10671875B2Jun 2, 2020

Main-subject detection method, main-subject detection apparatus, and non-transitory computer readable storage medium

CANON KK4 citations72
US10169673B2Jan 1, 2019

Region-of-interest detection apparatus, region-of-interest detection method, and recording medium

CANON KK3 citations72
US9946645B2Apr 17, 2018

Information processing apparatus and memory control method

CANON KK3 citations72
US11948091B2Apr 2, 2024

Image identification apparatus, image identification method, training apparatus, and neural network having sub-neural networks respectively inputted with mutually different data

CANON KK0 citations63
US11256953B2Feb 22, 2022

Image identification apparatus, image identification method, training apparatus, and neural network having sub-neural networks respectively inputted with mutually different data

CANON KK1 citations63
US11068776B2Jul 20, 2021

Convolutional neural network based data processing apparatus, method for controlling the same, and storage medium storing program

CANON KK0 citations63
US10943094B2Mar 9, 2021

Information processing apparatus for estimating age and method thereof

CANON KK0 citations63
US10938999B2Mar 2, 2021

Image processing apparatus that performs filter operation on group of regions in an image, image processing method and non-transitory computer- readable storage medium

CANON KK1 citations63
US10586149B2Mar 10, 2020

Convolutional neural network based image data processing apparatus, method for controlling the same, and storage medium storing program

CANON KK1 citations63
US6658017B2Dec 2, 2003

Communication network, and node device used therein and control method therefor

CANON KK3 citations63
US10885316B2Jan 5, 2021

Apparatus for authenticating an object and method thereof

CANON KK0 citations62

ITO YOSHINORI

7 patents

KATO MASAMI

2 patents

HITACHI LTD

2 patents

YAMAMOTO TAKAHISA

2 patents

MATSUMOTO SHIGERU

2 patents

SANYO SPECIAL STEEL CO LTD

1 patent

MORI KATSUHIKO

1 patent

SAMSUNG ELECTRONICS CO LTD

1 patent

NAKAMURA TORU

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.