Kaoru Daigo

NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Fukuyama, JP: #292 of 471 inventorsTop 65%

Overall (All Time): #4,118,610 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4219844	Apparatus for detecting the surface flaws of a red-heated metal part	Atushi Ohsumi, Yoshinao Yamagishi, Tomio Yamamoto, Katsuya Yamada	1980-08-26