TOEISHOKOU KABUSHIKI KAISHA has a total of 21 patent applications. Its first patent ever was published in 1997. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and China. Its main competitors in its focus markets civil engineering and agriculture are HIROSE KOZAI SANGYO, YUJOO CO LTD and RASWILL REPRESENTATIVE PTE LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 8 | |
#2 | Republic of Korea | 6 | |
#3 | China | 5 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Agriculture |
# | Technology | |
---|---|---|
#1 | Foundations and excavations | |
#2 | Hydraulic engineering | |
#3 | Horticulture |
# | Name | Total Patents |
---|---|---|
#1 | Suematsu Yoshio | 14 |
#2 | Komatsu Toshimitsu | 11 |
#3 | Yoshio Suematsu | 4 |
#4 | Shimatani Yukihiro | 3 |
#5 | Yano Shinichiro | 3 |
#6 | Yasufuku Noriyuki | 2 |
#7 | Gug Seung Gi | 2 |
#8 | Seung-Gi Gug | 2 |
#9 | Toshimitsu Komatsu | 2 |
#10 | Noriyuki Yasufuku | 1 |
Publication | Filing date | Title |
---|---|---|
WO2011152495A1 | Retaining wall structure and construction method for plantable retaining wall | |
KR20090127322A | Foundation structure for retaining wall and other structures, up-and-down boundary structure of retaining wall, and retaining wall | |
CN101297082A | Retaining wall block | |
KR20080070630A | Retaining wall block | |
KR20070042581A | Retaining wall for vegetation | |
WO2006021987A1 | Retaining wall for vegetation | |
WO2005106135A1 | Block for retaining wall | |
KR20070015601A | Block for retaining wall | |
KR20060130785A | Block for retaining wall and step-like stacking method for the same | |
WO2005103393A1 | Block for retaining wall and step-like stacking method for the same | |
US6106195A | Method of formation of tidal residual current in water area |