Inventor · disambiguated record
Akio Hayakawa
Also filed as: HAYAKAWA AKIO
7 granted patents·5 pending applications·242 citations·filing 1998–2022
89Inventor score
Top patents by PatentIndex Score
12 records- 0191US6748507B2Single-chip microcomputer with integral clock generating unit providing clock signals to CPU, internal circuit modules and synchronously controlling external dynamic memoryHITACHI LTD·Filed 2002·Granted Jun 8, 2004·46 cites·3 claims
- 0289US5930523AMicrocomputer having multiple bus structure coupling CPU to other processing elementsHITACHI LTD·Filed 1998·Granted Jul 27, 1999·93 cites·7 claims
- 0379US6591294B2Processing system with microcomputers each operable in master and slave modes using configurable bus access control terminals and bus use priority signalsHITACHI LTD·Filed 2001·Granted Jul 8, 2003·16 cites·10 claims
- 0469US6279063B1Microcomputer system with at least first and second microcomputers each operable in master and slave modes with configurable bus access control terminals and bus use priority controllerHITACHI LTD·Filed 1999·Granted Aug 21, 2001·32 cites·9 claims
- 0569US6223265B1Single-chip microcomputer synchronously controlling external synchronous memory responsive to memory clock signal and clock enable signalHITACHI LTD·Filed 1998·Granted Apr 24, 2001·31 cites·19 claims
- 0664US6735683B2Single-chip microcomputer with hierarchical internal bus structure having data and address signal lines coupling CPU with other processing elementsHITACHI LTD·Filed 2002·Granted May 11, 2004·9 cites·15 claims
- 0754US2008263228A1Single-chip microcomputerKAWASAKI SHUMPEI·Filed 2008·Application pending·0 cites
- 0853US6212620B1Single-chip microcomputer operable in master and slave modes and having configurable bus control terminalsHITACHI LTD·Filed 1998·Granted Apr 3, 2001·15 cites·14 claims
- 0953US2012023281A1Single-chip microcomputerKAWASAKI SHUMPEI·Filed 2011·Application pending·0 cites
- 1048US2024212177A1Information processing device, information processing method, and information processing programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 1147US2004199716A1Single-chip microcomputerFiled 2004·Application pending·0 cites
- 1239US2022358313A1Bias adjustment device, information processing device, information processing method, and information processing programSONY GROUP CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →