Inventor

Masabumi Shibata

Inventor

Kawasaki, JP

Overview

17→

Patents

1991–2018

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing70%

G11CStatic stores13%

H04LTransmission of digital information, e.g. telegraphic communication13%

H03KPulse technique4%

PatentTitleYear

9,858,181'Memory module having different types of memory mounted together thereon, and information processing device having memory module mounted therein'2018 9,667,697'Direct memory access with conversion or reverse conversion of data'2017 9,658,783'DRAM having SDRAM interface and flash memory consolidated memory module'2017 9,569,144'DRAM with SDRAM interface, and hybrid flash memory module'2017 9,116,858'Direct memory access with conversion or reverse conversion of data'2015 6,728,258'Multi-processor system and its network'2004 6,298,418'Multiprocessor system and cache coherency control method'2001 6,263,405'Multiprocessor system'2001 6,049,221'Semiconductor integrated circuit system having function of automatically adjusting output resistance value'2000 6,038,644'Multiprocessor system with partial broadcast capability of a cache coherent processing request'2000 6,011,791'Multi-processor system and its network'2000 5,987,571'Cache coherency control method and multi-processor system using the same'1999 5,584,004'Data processing system having subsystems connected by busses'1996 5,442,755'Multi-processor system with lock address register in each processor for storing lock address sent to bus by another processor'1995 5,353,428'Information processing apparatus in which a cache memory can be operated in both store-in and store-through modes'1994 5,136,702'Buffer storage control method and apparatus'1992 5,008,817'Method and apparatus for transferring addresses and information in a buffer memory and a common main storage device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2018Patents assigned to HITACHI LTD (17)· patent assignee history

1991Based in Hadano, JP· patent location history

1992–2004Based in Kawasaki, JP· patent location history

2015–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	17	1991–2018

Locations

Location	Patents	Span
Kawasaki, JP	11	1992–2004
Tokyo, JP	5	2015–2018
Hadano, JP	1	1991