HM

Hiromistu Mastuno

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #137,948 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879493 Low-pressure discharge lamp Seiichi Murayama, Tetsuo Ono, Yoshio Watanabe 1989-11-07