Ryo Imura

HI Hitachi: 1 patents #311 of 1,214Top 30%

📍 Kokubunji, JP: #13 of 45 inventorsTop 30%

Overall (1982): #32,394 of 81,411Top 40%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4321690	Magnetic bubble memory module	—	1982-03-23