Inventor
SEKI KATSUYUKI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SEKI KATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEKI KATSUYUKI
4 patentsUS8227901B2Jul 24, 2012
Mesa type semiconductor device and manufacturing method thereof
SEKI KATSUYUKI2 citations60
US8173543B2May 8, 2012
Method of forming hole in semiconductor device using mask
SEKI KATSUYUKI5 citations60
US8426949B2Apr 23, 2013
Mesa type semiconductor device
SEKI KATSUYUKI4 citations59
US8319317B2Nov 27, 2012
Mesa type semiconductor device and manufacturing method thereof
SEKI KATSUYUKI2 citations59