NK

Naohisa Kumagai

Canon: 2 patents #12,681 of 19,416Top 70%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,175,808 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6914366 Apparatus for suppressing vibration of optical part Takashi Kaga 2005-07-05
6838131 Multilayered structure resin molded product and method of manufacturing multilayered structure resin molded product Daishi Saiki, Hirohide Matsuhisa, Izumi Uraki 2005-01-04