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Ryoji Ukaji

II Ichikoh Industries: 2 patents #59 of 256Top 25%
MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%
Overall (All Time): #1,641,710 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5846633 One-piece molded chasis having openings and rib minimizing deformation during cooling Norio Narazaki, Yoshihiro Kayano, Yuko Itagaki 1998-12-08
5576086 Deformation-free molded article Norio Narazaki, Yoshihiro Kayano, Yuko Itagaki 1996-11-19
5005797 Door mirror for vehicles Masashi Maekawa, Kunio Kotani, Hiroshi Shimizu, Kenichi Sato 1991-04-09