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Dive into the research topics where Yamagiwa Tokio is active.

Publication


Featured researches published by Yamagiwa Tokio.


Archive | 1989

Abnormality diagnostic system for high voltage power equipment

Ozawa Atsushi; Endo Fumimasa; Oshita Yoichi; Yamada Izumi; Yamagiwa Tokio; Yamada Hiroshi; Sawairi Mitsuo; Nagai Hajime


Archive | 1998

ANOMALY DIAGNOSTIC SYSTEM FOR HIGH VOLTAGE POWER INSTRUMENT

Ozawa Atsushi; Endo Fumimasa; Oshita Yoichi; Yamada Izumi; Yamagiwa Tokio; Yamada Hiroshi; Sawairi Mitsuo; Nagai Hajime


Archive | 1994

CURRENT LIMITING DEVICE AND CURRENT LIMITING CONTROL METHOD

Kida Junzo; Arita Hiroshi; Kurosawa Yukio; Yamagiwa Tokio; Morita Masao; Sugimoto Shigeyuki; Ueda Toshiaki


Archive | 1994

NEUTRAL-POINT GROUND APPARATUS

Arita Hiroshi; Kida Junzo; Kurosawa Yukio; Yamagiwa Tokio; Morita Masao; Ueda Toshiaki


Archive | 1997

Surge suppression in electric apparatus

Ohmori Takashi; Nishimura Kazuhiko; Yamagiwa Tokio; Tagawa Yoshinori


Archive | 1999

GAS RECOVERY DEVICE AND GAS RECOVERY METHOD

Yamagiwa Tokio; Tsuchiya Kenji; Hirasawa Kunio


Archive | 1989

MALFUNCTION DIAGNOSING DEVICE GAS INSULATED APPARATUS

Yamagiwa Tokio; Ishikawa Toshio; Iwaasa Shuzo; Ozawa Atsushi


Archive | 2006

PARTIAL DISCHARGE METHOD

Rokunohe Toshiaki; Endo Fumihiro; Yamagiwa Tokio; Shinohara Ryoichi


Archive | 1994

FULL-VOLTAGE INTERRUPTION TEST EQUIPMENT FOR GAS INSULATED SWITCHGEAR

Anno Kenji; Yaginuma Hisaharu; Oshita Yoichi; Sato Minoru; Oono Masatomo; Yamagiwa Tokio


Archive | 1993

Gasisoliertes Hochspannungsgerät mit einem elektrisch isolierenden Bauelement

Yamagiwa Tokio; Endo Fumihiro

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