INTERNATIONAL PATENT: NAKAMURA, KEN, 中村 健, KOGA, YOICHIRO, 古賀 洋一郎, AIZAWA, HIROAKI, 相澤 浩明 FILES APPLICATION FOR "MANUFACTURING SYSTEM FOR TOROIDAL PROPELLER FOR VESSELS, TOROIDAL PROPELLER FOR VESSELS, MANUFACTURING METHOD THEREFOR, DRAWING CREATION METHOD FOR TOROIDAL PROPELLER FOR VESSELS, SERVER AND PROGRAM"

GENEVA, Jan. 6 -- NAKAMURA, Ken (D1101, 5-8-5, Kyuden, Setagaya-ku, Tokyo1570064), 中村　健 (東京都世田谷区給田５－８－５　Ｄ１１０１), KOGA, Yoichiro (Grandness Otozaka 302, 154-1, Edacho, Aoba-ku, Yokohama-shi, Kanagawa2250013), 古賀　洋一郎 (神奈川県横浜市青葉区荏田町１５４－１　グランネスオトザカ３０２), AIZAWA, Hiroaki (Room 510, 7-17-22, Roppongi, Minato-ku, Tokyo1060032), &#...