Inventor
BABA RYOHEI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “BABA RYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANKEN ELECTRIC CO LTD
4 patentsUS10020373B1Jul 10, 2018
Semiconductor device
SANKEN ELECTRIC CO LTD17 citations83
US9698217B1Jul 4, 2017
Semiconductor device
SANKEN ELECTRIC CO LTD13 citations82
US9941124B1Apr 10, 2018
Semiconductor device
SANKEN ELECTRIC CO LTD1 citations50
US9991379B1Jun 5, 2018
Semiconductor device with a gate insulating film formed on an inner wall of a trench, and method of manufacturing the same
SANKEN ELECTRIC CO LTD0 citations36