MASUDA HIROTOSHI has a total of 15 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are MA QINGYOU, HOKU CAST KK and TELLER HANS.
Construction method of stepped structure and stepped structure constructed by the construction method
JP2010101036A
Method for constructing concrete building frame by using permanent form, concrete building frame using the method, and foundation block for constructing concrete building frame using the permanent form
JP2010007384A
Staircase structure construction method, and staircase structure constructed according to the construction method
JP2008174926A
Laying method for concrete product
JP2005226447A
Gate-shaped side ditch construction method and height adjusting metal fitting used therefor
JP2005264720A
Gantry-shaped side ditch constructing method and height adjusting fitting used for same
JP2003138581A
Manufacturing method for concrete structural body by use of concrete permanent form
JPH1030269A
Execution method for gate type side ditch and height adjusting tool used for it
JPH09125309A
Boundary block and its construction method
JPH0995956A
Laying method of concrete block
JPH093810A
Boarder block in board or the like, and construction method therefor
JPH093934A
Foundation block and retaining wall construction method
JPH08199582A
Side slope foundation block
JPH08158458A
Variable-gradient gutter
JPH0874276A
Construction method for surface of concrete building frame and concrete permanent form used in this method
