Inventor · disambiguated record
Shigeo Tsujioka
Also filed as: TSUJIOKA SHIGEO
12 granted patents·531 citations·filing 1976–1996
93Inventor score
Files withHITACHI LTD12
Top patents by PatentIndex Score
12 records- 0192US5504922AVirtual machine with hardware display controllers for base and target machinesHITACHI LTD·Filed 1994·Granted Apr 2, 1996·204 cites·13 claims
- 0289US4709231AShading apparatus for displaying three dimensional objectsHITACHI LTD·Filed 1985·Granted Nov 24, 1987·109 cites·7 claims
- 0374US4080648AMicro program control systemHITACHI LTD·Filed 1976·Granted Mar 21, 1978·37 cites·5 claims
- 0470US5109333AData transfer control method and apparatus for co-processor systemHITACHI LTD·Filed 1989·Granted Apr 28, 1992·44 cites·18 claims
- 0563US4626838AFilled shaped generating apparatusHITACHI LTD·Filed 1983·Granted Dec 2, 1986·36 cites·8 claims
- 0655US4580236AGraphic display apparatus with a vector generating circuitHITACHI LTD·Filed 1983·Granted Apr 1, 1986·15 cites·3 claims
- 0747US5933613AComputer system and inter-bus control circuitHITACHI LTD·Filed 1996·Granted Aug 3, 1999·21 cites·22 claims
- 0847US5734810AClient server system performing automatic reconnection and control method thereofHITACHI LTD·Filed 1995·Granted Mar 31, 1998·22 cites·16 claims
- 0947US4990907AMethod and apparatus for data transferHITACHI LTD·Filed 1988·Granted Feb 5, 1991·16 cites·7 claims
- 1043US4642625AGraphic processor for color and positional data of an image to be displayedHITACHI LTD·Filed 1983·Granted Feb 10, 1987·16 cites·23 claims
- 1139US4733227AColor display with automatic color control deviceHITACHI LTD·Filed 1986·Granted Mar 22, 1988·6 cites·1 claims
- 1232US5193196AProcess request arbitration system which preferentially maintains previously selected process request upon receipt of a subsequent request of identical priorityHITACHI LTD·Filed 1989·Granted Mar 9, 1993·5 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →