P

Inventor

TSUJI MASAYUKI

JP99 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

16 patents
US6385261B1May 7, 2002

Impulse noise detector and noise reduction system

MITSUBISHI ELECTRIC CORP114 citations98
US5808697ASep 15, 1998

Video contrast enhancer

MITSUBISHI ELECTRIC CORP207 citations97
US6924700B2Aug 2, 2005

Class D amplifier

MITSUBISHI ELECTRIC CORP56 citations96
US6795559B1Sep 21, 2004

Impulse noise reducer detecting impulse noise from an audio signal

MITSUBISHI ELECTRIC CORP58 citations96
US6690805B1Feb 10, 2004

Audio signal noise reduction system

MITSUBISHI ELECTRIC CORP55 citations96
US8378970B2Feb 19, 2013

Manipulation input device which detects human hand manipulations from captured motion images

MITSUBISHI ELECTRIC CORP23 citations92
US7057456B2Jun 6, 2006

Class D amplifier

MITSUBISHI ELECTRIC CORP26 citations92
US6788923B2Sep 7, 2004

Receiver noise reduction with expanding gated pulses

MITSUBISHI ELECTRIC CORP22 citations92
US6725027B1Apr 20, 2004

Multipath noise reducer, audio output circuit, and FM receiver

MITSUBISHI ELECTRIC CORP29 citations92
US6665526B2Dec 16, 2003

Multipath noise reducer, audio output circuit, and FM receiver

MITSUBISHI ELECTRIC CORP26 citations91
US5381183AJan 10, 1995

Motion-adaptive scanning-line conversion circuit

MITSUBISHI ELECTRIC CORP29 citations90
US6993309B2Jan 31, 2006

Noise removal apparatus and an FM receiver

MITSUBISHI ELECTRIC CORP16 citations84
US6901146B1May 31, 2005

All-digital FM stereo demodulator and demodulation method

MITSUBISHI ELECTRIC CORP12 citations84
US6664849B1Dec 16, 2003

Digital FM demodulator performing amplitude compensation

MITSUBISHI ELECTRIC CORP13 citations84
US7551743B1Jun 23, 2009

Noise reduction apparatus and audio output apparatus

MITSUBISHI ELECTRIC CORP15 citations82
US6826392B2Nov 30, 2004

Multipath noise reduction method, multipath noise reducer, and FM receiver

MITSUBISHI ELECTRIC CORP11 citations74

DAIKIN IND LTD

15 patents
US10538605B2Jan 21, 2020

Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder

DAIKIN IND LTD8 citations83
US6300408B1Oct 9, 2001

Granular powder of modified polytetrafluoroethylene

DAIKIN IND LTD8 citations74
US11028239B2Jun 8, 2021

Manufacturing method for low molecular weight polytetrafluoroethylene, and powder

DAIKIN IND LTD2 citations73
US10047175B2Aug 14, 2018

Aqueous dispersion of low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene powder, and method for producing low molecular weight polytetrafluoroethylene

DAIKIN IND LTD2 citations73
US6037402AMar 14, 2000

Granular powder of filled polytetrafluoroethylene and process for the production thereof

DAIKIN IND LTD12 citations73
US10870735B2Dec 22, 2020

Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder

DAIKIN IND LTD1 citations72
US10793650B2Oct 6, 2020

Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder

DAIKIN IND LTD2 citations72
US12227608B2Feb 18, 2025

Method for producing low-molecular weight polytetrafluoroethylene, and powder

DAIKIN IND LTD2 citations69
US11542375B2Jan 3, 2023

Method for producing low molecular weight polytetrafluoroethylene

DAIKIN IND LTD0 citations63
US6458457B1Oct 1, 2002

Filler-free granular polytetrafluoroethylene powder and process for producing the same

DAIKIN IND LTD2 citations63
US12006407B2Jun 11, 2024

Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder

DAIKIN IND LTD0 citations62
US11814490B2Nov 14, 2023

Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder

DAIKIN IND LTD0 citations62
US11692047B2Jul 4, 2023

Manufacturing method for low molecular weight polytetrafluoroethylene

DAIKIN IND LTD0 citations62
US11618806B2Apr 4, 2023

Method for producing composition containing low molecular weight polytetrafluoroethylene

DAIKIN IND LTD0 citations62
US11189399B2Nov 30, 2021

Paste containing polytetrafluoroethylene and method for producing same

DAIKIN IND LTD0 citations62

JAPAN TOBACCO INC

7 patents

SHARP KK

6 patents

YODOGAWA KASEI KABUSHIKI KAISH

1 patent

SUMITOMO CHEMICAL CO

1 patent

FUJITSU MICROELECTRONICS LTD

1 patent

SAKAMOTO KENJI

1 patent

KAWATETSU TUBIC CO LTD

1 patent

FUJITSU LTD

1 patent

Showing the top 50 of 99 patents by PatentIndex Score.