YI

Yukihiro Ito

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #39,715 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808841 Centralized control system for home electric appliances Takeshi Imaizumi, Tadayuki Tukahara, Yoshimi Miyamoto 1989-02-28