P

Inventor

NOHARA AKIRA

JP45 patents
⚠️ This page may combine multiple inventors who share the name “NOHARA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKEDA CHEMICAL INDUSTRIES LTD

21 patents
US4689333AAug 25, 1987

2-(2-pyridylmethylthio (sulfinyl)) benzimidazoles

TAKEDA CHEMICAL INDUSTRIES LTD160 citations99
US4628098ADec 9, 1986

2-[2-pyridylmethylthio-(sulfinyl)]benzimidazoles

TAKEDA CHEMICAL INDUSTRIES LTD301 citations99
US4738975AApr 19, 1988

Pyridine derivatives, and use as anti-ulcer agents

TAKEDA CHEMICAL INDUSTRIES LTD27 citations92
US4143042AMar 6, 1979

1-azaxanthone-3-carboxylic acids

TAKEDA CHEMICAL INDUSTRIES LTD21 citations81
US4769456ASep 6, 1988

Sulfenamide derivatives and their production

TAKEDA CHEMICAL INDUSTRIES LTD6 citations74
US4727150AFeb 23, 1988

Pyridyl methylsulfinyl benzimidazole derivatives

TAKEDA CHEMICAL INDUSTRIES LTD17 citations74
US4567201AJan 28, 1986

Diphenoxypropane derivatives and compositions of antiasthmatic and antiinflammatory agents thereof

TAKEDA CHEMICAL INDUSTRIES LTD11 citations74
US4299963ANov 10, 1981

1-Azaxanthone derivatives

TAKEDA CHEMICAL INDUSTRIES LTD16 citations72
US4255576AMar 10, 1981

1-Azaxanthone derivatives

TAKEDA CHEMICAL INDUSTRIES LTD7 citations72
US4017517AApr 12, 1977

2-(Trisubstituted benzoyl)-propionic acid and a method for the production thereof

TAKEDA CHEMICAL INDUSTRIES LTD9 citations71
US3943169AMar 9, 1976

3-(Trisubstituted benzoyl)-propionic acid

TAKEDA CHEMICAL INDUSTRIES LTD9 citations71
US4539326ASep 3, 1985

5-Oxo-5H-(1)benzopyrano(2,3-b)pyridine derivatives, their production and use as anti-inflammatory agents

TAKEDA CHEMICAL INDUSTRIES LTD11 citations69
US4672073AJun 9, 1987

Diphenoxypropane derivatives, its production and use 5-tetrazolyl substituted diphenoxypropanes and medical compositions thereof

TAKEDA CHEMICAL INDUSTRIES LTD2 citations63
US4267332AMay 12, 1981

3-(Tetrazol-5-yl)-1-azaxanthones

TAKEDA CHEMICAL INDUSTRIES LTD5 citations61
US4029699AJun 14, 1977

3,(2,4,5-Trisubstituted benzoyl)-propionic acid and the salts thereof

TAKEDA CHEMICAL INDUSTRIES LTD2 citations60
US3984441AOct 5, 1976

Chromonealdehyde compounds and process for the production thereof

TAKEDA CHEMICAL INDUSTRIES LTD2 citations54
US4716167ADec 29, 1987

2-amino-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carboxylic acid derivatives

TAKEDA CHEMICAL INDUSTRIES LTD1 citations52
US4714774ADec 22, 1987

Benzoic acid derivatives and their production

TAKEDA CHEMICAL INDUSTRIES LTD0 citations52
US4302463ANov 24, 1981

1-Azaxanthone-3-carboxylic acids and their production

TAKEDA CHEMICAL INDUSTRIES LTD1 citations51
US4085116AApr 18, 1978

Novel chromone derivatives

TAKEDA CHEMICAL INDUSTRIES LTD1 citations51
US4151180AApr 24, 1979

Chromone derivatives

TAKEDA CHEMICAL INDUSTRIES LTD0 citations47

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

21 patents
US6057803AMay 2, 2000

Antenna apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD112 citations98
US6038532AMar 14, 2000

Signal processing device for cancelling noise in a signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations96
US5228088AJul 13, 1993

Voice signal processor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US5982901ANov 9, 1999

Noise suppressing apparatus capable of preventing deterioration in high frequency signal characteristic after noise suppression and in balanced signal transmitting system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations93
US5812673ASep 22, 1998

Noise suppressing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations93
US5630015AMay 13, 1997

Speech signal processing apparatus for detecting a speech signal from a noisy speech signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US5621850AApr 15, 1997

Speech signal processing apparatus for cutting out a speech signal from a noisy speech signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US5430894AJul 4, 1995

Radio receiver noise suppression system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations93
US5428832AJun 27, 1995

Noise suppression apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations93
US5355431AOct 11, 1994

Signal detection apparatus including maximum likelihood estimation and noise suppression

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US5295225AMar 15, 1994

Noise signal prediction system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US6615381B1Sep 2, 2003

Digital data transmitting/receiving method, base station unit used for transmitting/receiving digital data, and mobile object terminal unit used for transmitting/receiving digital data

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations92
US5293450AMar 8, 1994

Voice signal coding system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations82
US6473134B1Oct 29, 2002

Television receiver that detects electric field information from a received television signal and stabilizes a detected synchronizing signal according to the electric field information

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5490231AFeb 6, 1996

Noise signal prediction system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5220610AJun 15, 1993

Speech signal processing apparatus for extracting a speech signal from a noisy speech signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5204906AApr 20, 1993

Voice signal processing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US5195138AMar 16, 1993

Voice signal processing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5148484ASep 15, 1992

Signal processing apparatus for separating voice and non-voice audio signals contained in a same mixed audio signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US5652843AJul 29, 1997

Voice signal coding system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5617505AApr 1, 1997

Speech signal processing apparatus for cutting out a speech signal from a noisy speech signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63

NIPPON TELEGRAPH & TELEPHONE

2 patents

KOBE STEEL LTD

1 patent