Inventor

KAMAGA MASAMU

JP6 patents

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

NAT INST OF ADVANCED IND SCIEN

2 patents

US8351224B2Jan 8, 2013

Power conversion apparatus

NAT INST OF ADVANCED IND SCIEN7 citations80

US8363441B2Jan 29, 2013

Power conversion apparatus with M conversion levels having an individual drive unit that does not require a dedicated power supply

NAT INST OF ADVANCED IND SCIEN3 citations56

KAMAGA MASAMU

2 patents

US8841741B2Sep 23, 2014

High breakdown voltage semiconductor rectifier

KAMAGA MASAMU1 citations46

US8502237B2Aug 6, 2013

Semiconductor rectifying device

KAMAGA MASAMU0 citations34

MIZUKAMI MAKOTO

1 patent

US8648447B2Feb 11, 2014

Semiconductor rectifier device

MIZUKAMI MAKOTO1 citations50

TAKAO KAZUTO

1 patent

US8638134B2Jan 28, 2014

Gate drive circuit and power semiconductor module

TAKAO KAZUTO1 citations45