Inventor
Takashige Kubo
Inventor
Hachioji, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing83%
G01RMeasuring electric variables8%
H03KPulse technique8%
PatentTitleYear
5,392,409'I/O execution method for a virtual machine system and system therefor'19955,109,489'I/O execution method for a virtual machine system and system therefor'19925,088,031'Virtual machine file control system which translates block numbers into virtual addresses then into real addresses for accessing main storage'19924,991,082'Virtual storage system and method permitting setting of the boundary between a common area and a private area at a page boundary'19914,891,773'Logic simulation'19904,885,681'I/O Execution method for a virtual machine system and system therefor'19894,882,690'Incremental logic synthesis method'19894,802,084'Address translator'19894,717,844'Programmable logic array circuit with a decreased number of product terms'19884,703,422'Memory hierarchy control method with replacement based on request frequency'19874,488,221'Data processing system'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1995Patents assigned to HITACHI LTD (11)· patent assignee history
1984–1995Based in Hachioji, JP· patent location history
1989–1990Patents assigned to HITACHI MICROCUMPUTER ENG (2)· patent assignee history
1989Patents assigned to HITACHI SOFTWARE ENG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 11 | 1984–1995 |
| HITACHI MICROCUMPUTER ENG | 2 | 1989–1990 |
| HITACHI SOFTWARE ENG | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 11 | 1984–1995 |