Inventor · disambiguated record
Keiji Oshima
Also filed as: OSHIMA KEIJI
6 granted patents·331 citations·filing 1990–1994
87Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0187US5572678ASystem for sending frames from sender to receiver using connectionless protocol and receiving acknowledging frame and retransmission request frame from receiver using connection oriented protocolHITACHI LTD·Filed 1993·Granted Nov 5, 1996·153 cites·20 claims
- 0279US5999162AGraph displaying method and apparatus and processing operation monitoring apparatusHITACHI LTD·Filed 1990·Granted Dec 7, 1999·52 cites·20 claims
- 0375US5548304AMethod and apparatus for screen displayingHITACHI LTD·Filed 1990·Granted Aug 20, 1996·67 cites·10 claims
- 0475US5402519ANeural network system adapted for non-linear processingHITACHI LTD·Filed 1991·Granted Mar 28, 1995·39 cites·15 claims
- 0543US5659683ADistributed computer system and method using a common transmission line in a plurality of processors interconneted for executing a program module utilizing attributesHITACHI LTD·Filed 1994·Granted Aug 19, 1997·14 cites·21 claims
- 0625US5293462AElectronic information processing method and device for modifying electronic information without losing high quality thereofHITACHI LTD·Filed 1990·Granted Mar 8, 1994·6 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →