RH

Ryosei HONMA

HO Hoya: 1 patents #757 of 1,290Top 60%
Overall (All Time): #3,258,197 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7990814 Optical disk drive Suguru Takishima, Hiroshi Nishikawa, Hiroshi Kanazawa 2011-08-02