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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Yasuo Koba is active.

Publication


Featured researches published by Yasuo Koba.


Archive | 1988

Gas cut-off device

Kouichi Ueki; Kazutaka Asano; Takuhisa Ootani; Yasuo Koba; Shigeru Murakami


Archive | 2010

Gas shutoff device

Yasuo Koba; Kouichi Ueki; Kazutaka Asano; Takuhisa Ootani


Archive | 2009

APPLIANCE MANAGEMENT SYSTEM AND GAS SUPPLY SYSTEM

Hirozumi Nakamura; Mitsuo Yokohata; Yasuo Koba; Kazuo Kubo; Mitsuo Namba; Hisashi Saito


Archive | 2013

FLOW METER DEVICE AND FLOW RATE CALCULATION METHOD THEREOF

Kouichi Takemura; Yuji Fujii; Yasuo Koba; Aoi Watanabe


Archive | 2012

FLOW QUANTITY MEASUREMENT DEVICE SETTING METHOD AND FLOW QUANTITY MEASUREMENT DEVICE

Kouichi Takemura; 竹村 晃一; Aoi Watanabe; 葵 渡辺; Yasuo Koba; 木場 康雄; Masato Satou; 佐藤 真人


Archive | 2012

SETTING METHOD OF FLOW METER DEVICE AND FLOW METER DEVICE

Kouichi Takemura; Aoi Watanabe; Yasuo Koba; Masato Satou


Archive | 2011

Repeater, automated wireless meter reading system provided with same, and relay method

Yasuo Koba; Masahiro Yamamoto; Yoshio Horiike; Takashi Watanabe


Archive | 2009

Instrument management system, and gas supply system

Hirozumi Nakamura; Mitsuo Yokohata; Yasuo Koba; Kazuo Kubo; Mitsuo Namba; Hisashi Saito


Archive | 2013

Ultrasonic flowmeter having an arithmetic operation unit for calculating propagation time correction value

Kouichi Takemura; Yuji Fujii; Yasuo Koba; Aoi Watanabe


Archive | 2013

Flow rate measuring device and flow rate calculation method

Kouichi Takemura; Yuji Fujii; Yasuo Koba; Aoi Watanabe

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