SI

Seiji Isogai

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Hitachinaka, JP: #108 of 281 inventorsTop 40%
Overall (2002): #120,513 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6476388 Scanning electron microscope having magnification switching control Ryo Nakagaki, Yuji Takagi, Atsushi Shimoda, Kenji Obara, Yasuhiko Ozawa +4 more 2002-11-05