Inventor
Nozomu Saito
Inventor
Iwaki, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%
H03GControl of amplification9%
G01CMeasuring distances, levels or bearings6%
G06FElectric digital data processing6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G10KSound-producing devices6%
H03HImpedance networks, e.g. resonant circuits6%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
PatentTitleYear
11,048,246Operation assistance device and operation assistance method202111,016,515System operation decision-making assistance device and method202110,516,956Failure detection device, failure detection system, and failure detection method201910,283,108Active noise control device and error path characteristic model correction method20198,824,126'Casing, electronic apparatus, and method and machine for forming casing'20148,249,259'Voice intelligibility enhancement system and voice intelligibility enhancement method'20128,244,533'Speech recognition performance improvement method and speech recognition device'20128,209,177'Voice recognition system having articulated talk-back feature'20127,747,028'Apparatus and method for improving voice clarity'20107,486,797'Audio correcting apparatus'20097,286,825'Method for communication among mobile units and vehicular communication apparatus'20077,254,242'Acoustic signal processing apparatus and method, and audio device'20077,146,013'Microphone system'20066,959,277'Voice feature extraction device'20056,847,723'Voice input apparatus'20056,778,601'Adaptive audio equalizer apparatus and method of determining filter coefficient'20046,650,756'Method and apparatus for characterizing audio transmitting system, and method and apparatus for setting characteristics of audio filter'20035,524,057'Noise-canceling apparatus'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2019Patents assigned to ALPINE ELECTRONICS INC (15)· patent assignee history
1996Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
1996–2019Based in Iwaki, JP· patent location history
2012–2014Patents assigned to SAITO NOZOMU (4)· patent assignee history
2012Based in Fukushima, JP· patent location history
2014Patents assigned to FUJITSU LTD (1)· patent assignee history
2014Based in Kawasaki, JP· patent location history
2019–2021Based in Tokyo, JP· patent location history
2021Patents assigned to HITACHI LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALPINE ELECTRONICS INC | 15 | 1996–2019 |
| SAITO NOZOMUself | 4 | 2012–2014 |
| HITACHI LTD | 2 | 2021 |
| FUJITSU LTD | 1 | 2014 |
| HONDA MOTOR CO LTD | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwaki, JP | 13 | 1996–2019 |
| Tokyo, JP | 3 | 2019–2021 |
| Kawasaki, JP | 1 | 2014 |
| Fukushima, JP | 1 | 2012 |