Inventor
OTSUKA MASAFUMI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
4 patentsUS9660459B2May 23, 2017
Voltage regulator and power receiving apparatus
TOSHIBA KK2 citations67
US10742021B1Aug 11, 2020
Power circuit, control method of power circuit, and self-driving device
TOSHIBA KK1 citations60
US9048731B2Jun 2, 2015
Rectifying apparatus
TOSHIBA KK0 citations39
US10476389B2Nov 12, 2019
Switching power supply apparatus
TOSHIBA KK0 citations37
OTSUKA MASAFUMI
2 patentsFUJITSU LTD
2 patentsUS7519716B2Apr 14, 2009
Information providing method, information providing system, terminal device, central apparatus and computer memory product
FUJITSU LTD1 citations45
US7313558B2Dec 25, 2007
Disclosing method, disclosing system, central apparatus, and computer memory product
FUJITSU LTD1 citations45