The Minosharp range of sharpening products is named after its inventor - Mino Tsuchida, the long standing President of Global knives. The range consists of whetstones in various two-sided and single sided stones with different grit options in rough, medium and fine options, and pull-through sharpeners in different sizes and grits.
For higher quality steel and in particular Japanese steel knives, we would always recommend a ceramic whetstone style sharpener as the best way to get a long lasting sharp edge for your blade.