Search Results - "HIRAOKA HIDETOSHI" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

PRODUCTION METHOD OF DIAPHRAGM, DIAPHRAGM, AND ELECTROACOUSTIC TRANSDUCER

PRODUCTION METHOD OF DIAPHRAGM, DIAPHRAGM, AND ELECTROACOUSTIC TRANSDUCER

by HIRAOKA HIDETOSHI
Year of Publication 10.07.2024

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Patent

ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

by HIRAOKA HIDETOSHI
Year of Publication 09.02.2023

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Patent

ELECTRO-ACOUSTIC TRANSDUCER, MOVING BODY, AND ELECTRONIC APPARATUS

ELECTRO-ACOUSTIC TRANSDUCER, MOVING BODY, AND ELECTRONIC APPARATUS

by HIRAOKA HIDETOSHI
Year of Publication 07.10.2021

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Patent

MANUFACTURING METHOD OF DIAPHRAGM AND DIAPHRAGM FOR ELECTROACOUSTIC CONVERTER

MANUFACTURING METHOD OF DIAPHRAGM AND DIAPHRAGM FOR ELECTROACOUSTIC CONVERTER

by HIRAOKA HIDETOSHI
Year of Publication 10.12.2020

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Patent

SPEAKER DIAPHRAGM, AND SPEAKER

SPEAKER DIAPHRAGM, AND SPEAKER

by HIRAOKA HIDETOSHI, SANO MOTOKI
Year of Publication 05.10.2023

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Patent

ELECTROACOUSTIC TRANSDUCER, MOVING BODY, AND ELECTRONIC APPARATUS

ELECTROACOUSTIC TRANSDUCER, MOVING BODY, AND ELECTRONIC APPARATUS

by HIRAOKA HIDETOSHI
Year of Publication 19.09.2019

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Patent

SPEAKER DIAPHRAGM AND LOUDSPEAKER USING THE SAME

SPEAKER DIAPHRAGM AND LOUDSPEAKER USING THE SAME

by HIRAOKA HIDETOSHI
Year of Publication 04.10.2018

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Patent

SPEAKER DIAPHRAGM AND LOUDSPEAKER USING THE SAME

SPEAKER DIAPHRAGM AND LOUDSPEAKER USING THE SAME

by HIRAOKA HIDETOSHI
Year of Publication 04.10.2018

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Patent

SPEAKER DIAPHRAGM AND MANUFACTURING METHOD THEREOF, AND A SPEAKER USING THE SAME

SPEAKER DIAPHRAGM AND MANUFACTURING METHOD THEREOF, AND A SPEAKER USING THE SAME

by HIRAOKA HIDETOSHI
Year of Publication 27.09.2018

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Patent

TOUCH PANEL

TOUCH PANEL

by HIRAOKA HIDETOSHI
Year of Publication 10.11.2016

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Patent

WASTE PLASTIC SCREENING SYSTEM

WASTE PLASTIC SCREENING SYSTEM

by HIRAOKA HIDETOSHI
Year of Publication 20.08.2015

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Patent

TOUCH PANEL

TOUCH PANEL

by HIRAOKA, HIDETOSHI
Year of Publication 12.03.2015

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Patent

BRUSH AND BRUSH HOLDER FOR ROTARY ELECTRIC MACHINE

BRUSH AND BRUSH HOLDER FOR ROTARY ELECTRIC MACHINE

by IWANAGA TOMOHIDE, HIRAOKA HIDETOSHI, MATSUSHIMA JUN
Year of Publication 19.03.2020

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Patent

ELECTRO-ACOUSTIC TRANSDUCER

ELECTRO-ACOUSTIC TRANSDUCER

by SAKAKIBARA KEITA, TSUJII TAKANOBU, HIRAOKA HIDETOSHI, NAKANO KEN
Year of Publication 07.10.2021

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Patent

DIAPHRAGM MANUFACTURING METHOD AND DIAPHRAGM

DIAPHRAGM MANUFACTURING METHOD AND DIAPHRAGM

by HIRAOKA, Hidetoshi
Year of Publication 04.07.2024

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Patent

Electroacoustic transducer

Electroacoustic transducer

by Hiraoka, Hidetoshi
Year of Publication 23.04.2024

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Patent

ELECTRO-ACOUSTIC TRANSDUCER

ELECTRO-ACOUSTIC TRANSDUCER

by SAKAKIBARA KEITA, TSUJII TAKANOBU, HIRAOKA HIDETOSHI, NAKANO KEN
Year of Publication 25.04.2019

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Patent

ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

by HIRAOKA, Hidetoshi, TSUJII, Yoshinobu, SAKAKIBARA, Keita, NAKANO, Ken
Year of Publication 04.04.2019

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Patent

ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

by HIRAOKA, Hidetoshi
Year of Publication 02.02.2023

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Patent

RECYCLING METHOD FOR RESIN-CONTAINING WASTE

RECYCLING METHOD FOR RESIN-CONTAINING WASTE

by IGUCHI HIDEO, SEGA HIROBUMI, ARAI YOSHIAKI, SHINOHARA KATSUNORI, MIZONE SHINYA, HIRAOKA HIDETOSHI, TAKESHITA TOSHIHIKO
Year of Publication 08.02.2018

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Patent

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