Hidehiko Kaneda

JC Japan Marine Science And Technology Center: 1 patents #10 of 37Top 30%

📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%

Overall (All Time): #4,017,351 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4526239	Underwater hydraulic tool	Natsuo Inagaki, Hitoshi Yamaguchi	1985-07-02