Yoshio Ujihara

NI Nissho: 1 patents #65 of 171Top 40%

📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%

Overall (All Time): #4,076,568 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4352354	Winged retention needle	—	1982-10-05