Hiroshi Osaka

KC Koyo Electronics Industries Co.: 1 patents #1 of 5Top 20%

📍 Kodaira, JP: #33 of 113 inventorsTop 30%

Overall (1989): #104,342 of 140,708Top 75%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D303674	Television camera	Norio Shimizu	1989-09-26