KT

Kiichi Takamoto

NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
Overall (All Time): #2,065,709 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8366949 Mold for microlens and process for producing the same — 2013-02-05
4550258 Aperture structure for charged beam exposure Fujio Omata 1985-10-29