Takao Ooki

AW Aichi Steel Works: 1 patents #1 of 7Top 15%

📍 Chita, JP: #5 of 8 inventorsTop 65%

Overall (1989): #52,543 of 140,708Top 40%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4802918	Case hardened steel and method of manufacturing the same	Jun Eguchi	1989-02-07