TK

Tatsuo Katsuhara

HI Hitachi: 1 patents #311 of 1,214Top 30%
Overall (1982): #29,242 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D263468 Cassette tape deck Shigeki Masatsugu, Isao Aburatani 1982-03-23