Inventor
MASUDA NAOYUKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS10592352B1Mar 17, 2020
Backup system
HITACHI LTD12 citations85
US11556428B2Jan 17, 2023
Backup system including a data protection area and a read-only volume used by a controller to read a copy of backup data from the data protection area
HITACHI LTD4 citations74
US11061781B2Jul 13, 2021
Backup system
HITACHI LTD0 citations62
US11977765B2May 7, 2024
Storage system and data processing method
HITACHI LTD0 citations59
US11579793B2Feb 14, 2023
Storage system and data processing method
HITACHI LTD0 citations59
US8850087B2Sep 30, 2014
Storage device and method for controlling the same
HITACHI LTD0 citations51
US12105972B2Oct 1, 2024
Storage system and storage control method of data deduplication between virtual devices
HITACHI LTD0 citations50
US11074003B2Jul 27, 2021
Storage system and restoration method
HITACHI LTD0 citations48
US11474732B2Oct 18, 2022
Security system, host system, and backup method
HITACHI LTD0 citations46
US10025525B2Jul 17, 2018
Storage system, storage control method, and computer system
HITACHI LTD0 citations39