P

Inventor

ISHII TOSHIYUKI

JP85 patents
⚠️ This page may combine multiple inventors who share the name “ISHII TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

16 patents
US5396340AMar 7, 1995

Optical disc reproducing apparatus having displaying made control key functions

SONY CORP100 citations96
US5907446AMay 25, 1999

Video tape recorder for recording management data on video tape

SONY CORP41 citations95
US5361173ANov 1, 1994

Devices for controlling recording and/or reproducing apparatus utilizing recorded management data and interactive information input apparatus for an electronic device

SONY CORP121 citations95
US5353016AOct 4, 1994

Remote commander

SONY CORP104 citations95
US5265083ANov 23, 1993

Portable disc player

SONY CORP96 citations94
US5309249AMay 3, 1994

Optical disc reproducing apparatus having displayed mode control key functions which are controlled by detection of the type of disc being reproduced

SONY CORP41 citations93
US6424790B1Jul 23, 2002

Video tape recorder having control head upstream of erase head

SONY CORP17 citations92
US5920529AJul 6, 1999

Method and apparatus for reproducing data recorded in a recording medium on a sector basis

SONY CORP23 citations92
US5745640AApr 28, 1998

AV data base for VTR

SONY CORP24 citations92
US5430553AJul 4, 1995

Disc reproducing apparatus

SONY CORP24 citations92
US5331423AJul 19, 1994

Disc player with an automatic initialization function

SONY CORP41 citations92
US5379153AJan 3, 1995

Recording and reproducing apparatus having program information

SONY CORP41 citations90
US7277117B2Oct 2, 2007

Communication control apparatus, communication apparatus, communication system, and method of the same

SONY CORP12 citations84
US5241526AAug 31, 1993

Recording data producing system for optical recording

SONY CORP12 citations74
US6341047B1Jan 22, 2002

AV data base for VTR

SONY CORP9 citations73
US6018613AJan 25, 2000

Disc player that reinitializes when a disc is ejected

SONY CORP5 citations73

CANON KK

12 patents
US10097736B2Oct 9, 2018

Image processing device and image processing method

CANON KK2 citations73
US12132871B2Oct 29, 2024

Image processing apparatus, image processing method, and storage medium for inspecting print product

CANON KK1 citations63
US12020423B2Jun 25, 2024

Inspecting for a defect on a print medium with an image aligned based on an object in the image and based on vertices of the inspection target medium and the reference medium

CANON KK0 citations63
US11816830B2Nov 14, 2023

Image processing apparatus, image processing method, and storage medium

CANON KK0 citations63
US11551350B2Jan 10, 2023

Inspecting for a defect on a print medium with an image aligned based on an object in the image and based on vertices of the inspection target medium and the reference medium

CANON KK0 citations63
US11514568B2Nov 29, 2022

Image processing apparatus, image processing method, and storage medium

CANON KK1 citations63
US10837903B2Nov 17, 2020

Information processing apparatus, method of deriving reflection characteristics, program, and reflection characteristic profile

CANON KK1 citations63
US10732103B2Aug 4, 2020

Information processing apparatus, image forming apparatus, information processing method, and storage medium

CANON KK1 citations63
US10486432B2Nov 26, 2019

Image processing apparatus, image processing method, and storage medium

CANON KK1 citations63
US10306141B2May 28, 2019

Image processing apparatus and method therefor

CANON KK1 citations63
US9288456B2Mar 15, 2016

Image processing apparatus and method

CANON KK2 citations63
US7999822B2Aug 16, 2011

Color processing apparatus and method thereof

CANON KK2 citations63

NIPPON PAINT CO LTD

7 patents

MITSUI TOATSU CHEMICALS

4 patents

ISHII TOSHIYUKI

3 patents

MITSUBISHI MATERIALS CORP

3 patents

NEC CORP

1 patent

MITSUI CHEMICALS INC

1 patent

MITSUI DU PONT POLYCHEMICAL

1 patent

DU PONT

1 patent

IDEMITSU PETROCHEMICAL CO

1 patent

Showing the top 50 of 85 patents by PatentIndex Score.