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ALPINE ELECTRONICS INC

Overview
  • Total Patents
    9,345
  • GoodIP Patent Rank
    937
  • Filing trend
    ⇩ 11.0%
About

ALPINE ELECTRONICS INC has a total of 9,345 patent applications. It decreased the IP activity by 11.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets audio-visual technology, measurement and computer technology are CLARION CO LTD, HARMAN BECKER AUTOMOTIVE SYS and J & K CAR ELECTRONICS CORP.

Patent filings per year

Chart showing ALPINE ELECTRONICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kato Kazunari 186
#2 Yasumoto Takashi 114
#3 Yokota Hachiro 98
#4 Suzuki Masashi 97
#5 Ogino Takayuki 92
#6 Miyake Takashi 91
#7 Saito Nozomi 85
#8 Abe Hiroshi 82
#9 Shibuya Yasushi 78
#10 Kono Shigeru 71

Latest patents

Publication Filing date Title
US2021064215A1 Touch panel-equipped display device and control method of touch panel-equipped display device
US2021061135A1 Operation system and control method
EP3772179A1 Adaptive identification system, adaptive identification device, and adaptive identification method
EP3767618A1 Noise reduction device, vehicle, noise reduction system, and noise reduction method
US2021053504A1 Operating device
US2021039554A1 Image processing apparatus, image processing method, and image processing program
US2021011576A1 Input detection device and input detection method
US2020156534A1 Projection apparatus for use with movable body, portable device, and recording medium
JP2020008869A On-vehicle display device
EP3787370A1 Method of receiving a radio program and radio receiver
US10807610B1 In-vehicle systems and methods for intersection guidance
CN112242264A Electronic device
JP2020083301A Projection device for movable body, portable terminal and program
CN112231022A Display control system and display control method
JP2021010095A Acoustic vibration device and on-vehicle acoustic device using the same
JP2021008148A On-vehicle system, on-vehicle device and control method
JP2020201852A Sightseeing spot identification device
JP2020201199A Electronic device, vehicle, information provision system, method for providing information, and program
JP2020201710A Depressing operation detector and depressing operation detection method
JP2020201711A Depressing operation detector and depressing operation detection method