RN

Ryou Nakagaki

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,483,169 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6756589 Method for observing specimen and device therefor Kenji Obara, Yuji Takagi, Atsushi Shimoda, Seiji Isogai, Yasuhiko Ozawa +3 more 2004-06-29