Inventor

KUBO TAKASHIGE

JP11 patents

Patents

11 patents

US4802084AJan 31, 1989

Address translator

HITACHI LTD193 citations96

US5109489AApr 28, 1992

I/o execution method for a virtual machine system and system therefor

HITACHI LTD54 citations95

US4885681ADec 5, 1989

I/O Execution method for a virtual machine system and system therefor

HITACHI LTD61 citations95

US5392409AFeb 21, 1995

I/O execution method for a virtual machine system and system therefor

HITACHI LTD30 citations92

US4703422AOct 27, 1987

Memory hierarchy control method with replacement based on request frequency

HITACHI LTD29 citations92

US5088031AFeb 11, 1992

Virtual machine file control system which translates block numbers into virtual addresses then into real addresses for accessing main storage

HITACHI LTD100 citations91

US4991082AFeb 5, 1991

Virtual storage system and method permitting setting of the boundary between a common area and a private area at a page boundary

HITACHI LTD23 citations91

US4882690ANov 21, 1989

Incremental logic synthesis method

HITACHI LTD89 citations90

US4891773AJan 2, 1990

Logic simulation

HITACHI LTD17 citations70

US4717844AJan 5, 1988

Programmable logic array circuit with a decreased number of product terms

HITACHI LTD10 citations63

US4488221ADec 11, 1984

Data processing system

HITACHI LTD0 citations41