SI

Shoji Igaku

MC Matex Co.: 3 patents #2 of 3Top 70%
📍 Nara, JP: #1,104 of 2,795 inventorsTop 40%
Overall (All Time): #1,657,754 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5209708 Apparatus for changing the speed — 1993-05-11
5098358 Unified asymmetric planetary gear assembly — 1992-03-24
5074832 Timing driving unit for planetary gear assembly — 1991-12-24