Inventor

SAKUMA TOMOYUKI

JP4 patents

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

TOSHIBA KK

3 patents

US9536997B1Jan 3, 2017

Semiconductor device

TOSHIBA KK6 citations71

US9691842B2Jun 27, 2017

Semiconductor device and method of manufacturing semiconductor device

TOSHIBA KK2 citations68

US9812554B2Nov 7, 2017

Method for manufacturing a semiconductor device with increased breakdown voltage

TOSHIBA KK0 citations40

SAKUMA TOMOYUKI

1 patent

US8097501B2Jan 17, 2012

Method for manufacturing semiconductor device

SAKUMA TOMOYUKI7 citations76