IKEDA KENSETSU KOGYO KK has a total of 11 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and civil engineering are ERA KENZO, YUA TEC KK and KOBERUKO KENKI ENG KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 11 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions | |
#2 | Dredging |
# | Name | Total Patents |
---|---|---|
#1 | Washida Nobuo | 5 |
#2 | Ikeda Osamu | 5 |
#3 | Sakata Tsuneo | 3 |
#4 | Ikegami Hidefumi | 2 |
#5 | Ikeda Naofumi | 2 |
#6 | Kadota Atsushi | 1 |
#7 | Kamata Hiroshi | 1 |
#8 | Okuyama Takahiro | 1 |
#9 | Ogushi Sueyuki | 1 |
#10 | Doi Tsutomu | 1 |
Publication | Filing date | Title |
---|---|---|
JP2005120636A | Dam reconstruction method | |
JP2005113511A | Mud improvement method | |
JP2004190421A | Dredger cutter head system | |
JP2004049998A | Magnetic oxygen separator | |
JP2003268799A | Dredging method | |
JP2003268800A | Scraping device for dredging | |
JP2003200004A | Precipitant for muddy water | |
JP2002210421A | Method for cleaning subject to be cleaned | |
JP2002188112A | Spraying method of granular agent solution | |
JP2001207472A | Method and device for cleaning and processing sea bottom muddy sand | |
JPH08246496A | Sucking-up apparatus for ooze |