Inventor
IIJIMA SHIMPEI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “IIJIMA SHIMPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5227329AJul 13, 1993
Method of manufacturing semiconductor device
HITACHI LTD182 citations98
US5296729AMar 22, 1994
Semiconductor memory device having static random access memory
HITACHI LTD48 citations92
US5053849AOct 1, 1991
Transistor with overlapping gate/drain and two-layered gate structures
HITACHI LTD51 citations90
US5200635AApr 6, 1993
Semiconductor device having a low-resistivity planar wiring structure
HITACHI LTD20 citations82
US5177773AJan 5, 1993
X-ray mask and method for producing same
HITACHI LTD2 citations61