Network


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

Hotspot


Dive into the research topics where Koyanagi Koji is active.

Publication


Featured researches published by Koyanagi Koji.


Archive | 2006

VOID FILLING MATERIAL COMPOSITION

Kojima Toshiharu; Koyanagi Koji; Yamamuro Hodaka


Archive | 2004

RHEOLOGY MODIFIER KIT

Yamamuro Hodaka; Koyanagi Koji; Miyamoto Sadaji


Archive | 2004

AIR GROUT MATERIAL

Miyamoto Sadaji; Koyanagi Koji


Archive | 2004

METHOD OF PRODUCING LIGHTWEIGHT HIGH FLUIDITY CONCRETE

Yokozeki Kosuke; Yanai Shuji; Hiraishi Yoshiki; Matsubara Komei; Watabe Takahiro; Sakata Noboru; Yamamuro Hodaka; Koyanagi Koji


Archive | 2003

GROUTING MATERIAL FOR IMPROVING UNDERWATER GROUND

Yamamuro Hodaka; Koyanagi Koji


Archive | 2008

NATURAL GROUND STABILIZING METHOD, NATURAL GROUND STABILIZING STRUCTURE, FILLER, METHOD FOR FORMING SPACE IN NATURAL GROUND, TUNNEL CONSTRUCTION METHOD USING JACKING METHOD, TUNNEL CONSTRUCTED BY THIS METHOD, TUNNEL CONSTRUCTION METHOD BY SHIELD MACHINE, TUNNEL CONSTRUCTED BY THIS METHOD, DRAIN WELL CONSTRUCTION METHOD FOR DRAINING CONFINED GROUND WATER AND DRAIN WELL FOR DRAINING CONFINED GROUND WATER

Fukumoto Katsuji; Miki Keizo; Ueda Jun; Matsumoto Shin; Yamamuro Hodaka; Koyanagi Koji; Sasaki Hirotaka


Archive | 2004

HYDRAULIC COMPOSITION FOR PILE CONSTRUCTION METHOD

Yamamuro Hodaka; Koyanagi Koji


Archive | 2001

ADDITIVE FOR WATER PERMEABLE CONCRETE

Yamato Fujio; Yamamuro Hodaka; Koyanagi Koji


Archive | 2007

CLEANING METHOD OF MATTER ATTACHED WITH HYDRAULIC COMPOSITION

Yamamuro Hodaka; Kojima Toshiharu; Koyanagi Koji


Archive | 2003

REBOUND REDUCING AGENT

Yamamuro Hodaka; Koyanagi Koji

Collaboration


Dive into the Koyanagi Koji's collaboration.

Researchain Logo
Decentralizing Knowledge