TT

Tatsuo Tsuchiya

CC Citizen Watch Co.: 1 patents #6 of 59Top 15%
DT Director-General Of Agency Of Industrial Science And Technology: 1 patents #6 of 64Top 10%
RJ Research Development Corporation Of Japan: 1 patents #14 of 52Top 30%
📍 Asahi, JP: #1 of 3 inventorsTop 35%
Overall (1989): #52,131 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868632 Nonvolatile semiconductor memory Yutaka Hayashi, Itsunari Hayabuchi, Seiichi Ishihara 1989-09-19