TU

Takayuki Umaba

SS Sankyo Seiki Seisakusho: 1 patents #2 of 15Top 15%
Overall (1982): #28,631 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314292 Magnetic recording or reproducing apparatus 1982-02-02