Inventor

SUMA KATSUHIRO

JP24 patents

⚠️ This page may combine multiple inventors who share the name “SUMA KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMA KATSUHIRO

MITSUBISHI ELECTRIC CORP

Semiconductor memory device including memory cell transistors formed on SOI substrate and having fixed body regions

Semiconductor memory device including memory cell transistors formed on SOI substrate and having fixed body regions

Semiconductor memory device having a redundant row and a redundant column which can be accessed prior to substitution

Column selecting circuit in semiconductor memory device

Semiconductor memory device including an SOI substrate

Semiconductor memory and semiconductor device having SOI structure

Semiconductor device using an SOI substrate

Semiconductor memory device including an SOI substrate

Semiconductor memory device including an SOI substrate

Semiconductor device using an SOI substrate

Column selecting circuit in semiconductor memory device

Semiconductor memory device capable of simultaneously designating multibit test mode and special test mode

Arrangement enabling pin contact test of a semiconductor device having clamp protection circuit, and method of testing a semiconductor device

Semiconductor memory device including an SOI substrate

Semiconductor memory device including an SOI substrate

Semiconductor device allowing accurate characteristics test

Semiconductor device having SOI structure

Semiconductor memory and semiconductor device having SOI structure

Method of manufacturing a semiconductor device having an SOI structure

RENESAS TECH CORP

Semiconductor memory device including an SOI substrate

Semiconductor memory device including an SOI substrate

Semiconductor device using an SOI substrate

Semiconductor memory device including an SOI substrate

MITSUBHISHI DENKI K K

Semiconductor device including a transistor having portions of source and drain regions removed by the same amount