nkysdb: 共著者関連データベース
OTA Akinori 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "OTA Akinori")
共著回数と共著者名 (a list of the joint author(s))
2: KANEKO Tsutomu, KARASAWA Hirokazu, OHNO Tetsuji, OTA Akinori
1: KOIZUMI Masahiro, MIYAMOTO Tetsuomi, ONISHI Kyosuke, YAMADA Naoto, YOKOTA Toshiyuki
発行年とタイトル (Title and year of the issue(s))
2002: Proposal for New Type of Downhole Percussion Drills for Hard Rock Drilling
2004: Seismic while drilling: Basic experiments using a percussion drill as an energy source