P

Inventor

FUJIWARA YUJI

JP138 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAHA CORP

22 patents
US6359207B1Mar 19, 2002

Position transducer system with built-in calibrator for moving object, method for accurately determining position of moving object and keyboard musical instrument equipped with the position transducer system

YAMAHA CORP67 citations96
US6992241B2Jan 31, 2006

Automatic player musical instrument for exactly reproducing performance and automatic player incorporated therein

YAMAHA CORP24 citations93
US6969791B2Nov 29, 2005

Automatic player keyboard musical instrument equipped with key sensors shared between automatic playing system and recording system

YAMAHA CORP29 citations93
US6380470B1Apr 30, 2002

Training system for music performance, keyboard musical instrument equipped therewith and training keyboard

YAMAHA CORP22 citations92
US6271447B1Aug 7, 2001

Velocity calculating system for moving object widely varied in velocity method for correcting velocity and keyboard musical instrument equipped with the velocity calculating system for accurately determining loudness of sounds

YAMAHA CORP33 citations92
US6245985B1Jun 12, 2001

Data converter for enhancing resolution, method for converting data codes and keyboard musical instrument equipped with the data converter

YAMAHA CORP47 citations92
US6051762AApr 18, 2000

Data converter for producing individual music data from standard music data on the basis of the individuality of an automatic player piano learned before conversion

YAMAHA CORP46 citations92
US5739450AApr 14, 1998

Keyboard musical instrument equipped with dummy key/hammer event supplementing system

YAMAHA CORP44 citations92
US5731530AMar 24, 1998

Automatic player piano exactly reproducing special touches

YAMAHA CORP27 citations92
US5691489ANov 25, 1997

Automatic player piano exactly reproducing half stroke in playback

YAMAHA CORP31 citations92
US5652399AJul 29, 1997

Automatic player piano and estimator for acceleration of depressed key incorporated in the automatic player piano

YAMAHA CORP35 citations92
US5627333AMay 6, 1997

Keyboard musical instrument equipped with built-in distance measuring instrument for hammer sensors

YAMAHA CORP29 citations92
US7295983B2Nov 13, 2007

Musical tune playback apparatus

YAMAHA CORP41 citations91
US7332670B2Feb 19, 2008

Automatic player exactly bringing pedal to half point, musical instrument equipped therewith and method used therein

YAMAHA CORP52 citations89
US7820902B2Oct 26, 2010

Music performance system for music session and component musical instruments

YAMAHA CORP19 citations84
US7723598B2May 25, 2010

Electronic proof system and musical instrument equipped with the same

YAMAHA CORP8 citations84
US7473841B2Jan 6, 2009

Automatic player capable of reproducing stop-and-go key motion and musical instrument using the same

YAMAHA CORP12 citations84
US7420116B2Sep 2, 2008

Music data modifier for music data expressing delicate nuance, musical instrument equipped with the music data modifier and music system

YAMAHA CORP13 citations84
US7390956B2Jun 24, 2008

Automatic player musical instrument, noise suppressor incorporated therein, method used therein and computer program for the method

YAMAHA CORP11 citations84
US7285715B2Oct 23, 2007

Velocity estimator for manipulators and musical instrument using the same

YAMAHA CORP12 citations84
US7279630B2Oct 9, 2007

Automatic player musical instrument, automatic player used therein and method for exactly controlling keys

YAMAHA CORP15 citations84
US6800799B2Oct 5, 2004

Recorder, method for recording music, player, method for reproducing the music and system for ensemble on the basis of music data codes differently formatted

YAMAHA CORP13 citations84

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

10 patents
US5677981AOct 14, 1997

Video signal recording apparatus which receives a digital progressive scan TV signal and switches the progressive signal frame by frame alternately

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD107 citations99
US6526098B1Feb 25, 2003

High efficiency coding device and high efficiency coding method for image data

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US6847685B1Jan 25, 2005

Shuffling device, coding device, decoding device of video signal and medium recording the programs of shuffling, coding and decoding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US6801574B2Oct 5, 2004

Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US6614846B1Sep 2, 2003

Method and apparatus for transmitting, encoding and decoding video signal and recording/reproducing method of optical disc

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US6553068B1Apr 22, 2003

Video signal coding method and device adapted to control code amounts according to the characteristics of pictures

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6477202B1Nov 5, 2002

Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6201898B1Mar 13, 2001

Video signal recording apparatus, video signal regenerating apparatus, image coding apparatus and image decoding apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5467135ANov 14, 1995

Apparatus and method for moving picture coding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations89
US6137953AOct 24, 2000

Video signal recording apparatus in which non-active digital video data may be recorded in an auxiliary data region

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84

KWON PANSOO

4 patents

TOYOTA MOTOR CO LTD

4 patents

CANON KK

4 patents

SHIMURA YASUHIRO

1 patent

NEC CORP

1 patent

NIPPON MUSICAL INSTRUMENTS MFG

1 patent

TOSHIBA KK

1 patent

FUJIWARA YUJI

1 patent

NGK INSULATORS LTD

1 patent

Showing the top 50 of 138 patents by PatentIndex Score.