MATSUOKA KENKI KK has a total of 43 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are COTGREAVE ALFRED, STABILAD LTD and ICHIGE TAKEJI.
Suspending attachment for ladder work apparatus or tool
JP2000352286A
Safety device for roof work
JP2000352282A
Equipment and material/tool bucket device for ladder work
JP2000297510A
Lifting and working device for pitched roof
JP2000186481A
Handrail for ladder
JP2000186404A
Rising and falling and working device for inclined roof, ridge riding member used for it, and connectedly fixing structure for ladder load supporting member to ladder
JP2000145128A
Scaffold
JP2000136688A
Fabricated ladder and auxiliary lengthening attachment for ladder
