TS

Tohru Sanpei

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #48,221 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE32876 Disc cassette (disc cartridge) Manabu Wakabayashi, Kihachiro Minami, Kazutoshi Konno 1989-02-21