nkysdb: 共著者関連データベース
OKUBO Kan 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "OKUBO Kan")
共著回数と共著者名 (a list of the joint author(s))
3: OKUBO Kan, TAKEUCHI Nobunao
2: ISHII Takao, TAKEUCHI Akihiro
1: FUKUDA Yukako, SASAI Yoichi, TAKEUCHI Shogo, UTSUGI Mitsuru, WATANABE Shun, YUMOTO Kiyohumi
発行年とタイトル (Title and year of the issue(s))
2007: Observation of electromagnetic signals in an underground observation room(S33B 1316)
2007: Positive electrification on rock surface in field observation and laboratory experiments(S33B 1317)
2011: Direct magnetic signals from earthquake rupturing: Iwate Miyagi earthquake of M 7.2, Japan