HK

Hiroaki Kyougoku

Ricoh Company: 1 patents #306 of 812Top 40%
📍 Toyonaka, JP: #15 of 65 inventorsTop 25%
Overall (2005): #189,396 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6917639 Laser driver circuit Masaaki Ishida, Hidetoshi Ema, Yasuhiro Nihei, Atsufumi Omori 2005-07-12