KD

Kazumi Yoshimitsu, deceased

HM Hitachi Maxell: 1 patents #26 of 102Top 30%
📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #89,303 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4888255 Non-aqueous electrochemical cell Shintaro Sekido, Kenya Kazehara, Kozo Kajita, Toshikatsu Manabe 1989-12-19