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Inventor

Rikuo Takano

Inventor
Ibaraki, JP

Overview

41→
Patents
1976–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers39%
B41JTypewriters25%
Y10TTechnical subjects covered by former us classification7%
G03GElectrography5%
H04MTelephonic communication5%
G01DMeasuring not specially adapted for a specific variable4%
G10LSpeech analysis techniques or speech synthesis4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
G02BOptical elements, systems or apparatus2%
G06FElectric digital data processing2%
PatentTitleYear
9,357,313'Microphone unit having a plurality of diaphragms and a signal processing unit'20169,025,794'Integrated circuit device, voice input device and information processing system'20158,948,432'Microphone unit'20158,824,698'Integrated circuit device, voice input device and information processing system'20148,774,429'Voice input device, method for manufacturing the same, and information processing system'20148,731,693'Voice input device, method of producing the same, and information processing system'20148,649,545'Microphone unit'20148,638,955'Voice input device, method of producing the same, and information processing system'20148,605,930'Microphone unit, close-talking type speech input device, information processing system, and method for manufacturing microphone unit'20138,565,465'Microphone unit and mobile phone provided with the same'20138,526,656'Microphone unit'20138,526,095'Electrochromic display device'20138,472,656'Microphone unit , voice input device, and method of manufacturing microphone unit'20138,457,342'Differential microphone'20138,433,089'Voice input apparatus'20138,422,715'Microphone unit'20138,280,092'Voice sound input apparatus'20128,249,273'Sound input device'20128,218,796'Microphone unit and method of manufacturing the same'20128,190,159'Mobile terminal, server, and communication system'20128,180,082'Microphone unit, close-talking voice input device, information processing system, and method of manufacturing microphone unit'20128,155,707'Voice input-output device and communication device'20128,150,086'Voice sound input apparatus and voice sound conference system'20128,108,203'Translation system, translation program, and bilingual data generation method'20128,098,853'Microphone unit and sound input apparatus'20124,337,469'Ink liquid supply system for ink jet system printer'19824,318,597'Optical print head for optical printing devices'19824,265,989'Photosensitive member for electrophotography'19814,255,043'Electrostatic recording method and apparatus by doubly controlling ion flow'19814,175,266'Grooved deflection electrodes in an ink jet system printer'19794,157,551'Distortion reduction in ink jet system printer'19794,115,788'Compound matrix formation in an ink jet system printer'19784,085,837'Vertical tabulation control for high speed printer'19784,079,384'Integrated ink liquid supply system in an ink jet system printer'19784,050,076'Deflection means including a deflection electrode mounted on a travelling carriage in an ink jet system printer'19774,032,924'Distortion reduction in ink jet system printer'19774,023,183'Rotary deflection electrodes in an ink jet system printer'19774,007,684'Ink liquid warmer for ink jet system printer'19773,981,020'Ink dust removal for ink jet system printer'19763,971,039'Ink jet system printer with temperature compensation'19763,931,492'Thermal print head'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Based in Musashino, JP· patent location history
1981–1982Based in Zushi, JP· patent location history
2012–2016Patents assigned to FUNAI ELECTRIC CO (25)· patent assignee history
2012–2016Patents assigned to TAKANO RIKUO (25)· patent assignee history
2012–2016Patents assigned to FUKUOKA TOSHIMI (22)· patent assignee history
2012–2016Patents assigned to HORIBE RYUSUKE (22)· patent assignee history
2012–2016Patents assigned to INODA TAKESHI (22)· patent assignee history
2012–2016Based in Ibaraki, JP· patent location history
2012–2015Based in Tsukuba, JP· patent location history
2013Based in Daito, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUNAI ELECTRIC CO252012–2016
TAKANO RIKUOself252012–2016
FUKUOKA TOSHIMI222012–2016
HORIBE RYUSUKE222012–2016
INODA TAKESHI222012–2016
Locations
LocationPatentsSpan
Ibaraki, JP122012–2016
Musashino, JP121976–1982
Tsukuba, JP62012–2015
Daito, JP32013
Zushi, JP31981–1982