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Yasuo Nagai

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Maebashi, JP: #9 of 45 inventorsTop 20%
Overall (1989): #41,957 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885628 Semiconductor integrated circuit device Isao Shimizu, Masatoshi Kimura, Kenji Kaneko, Takeaki Okabe, Koozoo Sakamoto 1989-12-05