Inventor · disambiguated record
Yukio Maehashi
Also filed as: MAEHASHI YUKIO
29 granted patents·667 citations·filing 1978–2016
97Inventor score
Top patents by PatentIndex Score
29 records- 0194US9935143B2Semiconductor device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Apr 3, 2018·11 cites·9 claims
- 0289US9569713B2Semiconductor device, wireless sensor, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 14, 2017·6 cites·17 claims
- 0389US8724407B2Signal processing circuitKOBAYASHI HIDETOMO·Filed 2012·Granted May 13, 2014·11 cites·21 claims
- 0488US8958252B2Signal processing circuitSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 17, 2015·9 cites·18 claims
- 0587US4860191ACoprocessor with dataflow circuitry controlling sequencing to execution unit of data received in tokens from master processorNEC CORP·Filed 1986·Granted Aug 22, 1989·85 cites·5 claims
- 0686US9438206B2Storage circuit and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Sep 6, 2016·6 cites·11 claims
- 0786US4196362AClear signal generator circuitNIPPON ELECTRIC CO·Filed 1978·Granted Apr 1, 1980·22 cites·6 claims
- 0885US4953082AMaster processor providing tokens to dataflow processor for controlling instructions execution and data store operationNEC CORP·Filed 1989·Granted Aug 28, 1990·75 cites·2 claims
- 0985US4847867ASerial bus interface system for data communication using two-wire line as clock bus and data busNEC CORP·Filed 1987·Granted Jul 11, 1989·95 cites·10 claims
- 1084US9300292B2Circuit including transistorSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 29, 2016·5 cites·24 claims
- 1182US4839797AMicroprocessor compatible with any software represented by different types of instruction formatsNEC CORP·Filed 1985·Granted Jun 13, 1989·77 cites·10 claims
- 1279US9438234B2Logic circuit and semiconductor device including logic circuitSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 6, 2016·5 cites·20 claims
- 1370US4930068AData processor having different interrupt processing modesNEC CORP·Filed 1987·Granted May 29, 1990·44 cites·12 claims
- 1467US5036458AInformation processor executing interruption program without saving contents of program counterNEC CORP·Filed 1988·Granted Jul 30, 1991·31 cites·4 claims
- 1567US4964141ASerial data processor capable of transferring data at a high speedNEC CORP·Filed 1988·Granted Oct 16, 1990·32 cites·18 claims
- 1666US10164612B2Storage circuit and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Dec 25, 2018·1 cites·12 claims
- 1759US4989223ASerial clock generating circuitNEC CORP·Filed 1989·Granted Jan 29, 1991·23 cites·7 claims
- 1856US4984190ASerial data transfer systemNEC CORP·Filed 1990·Granted Jan 8, 1991·38 cites·17 claims
- 1955US9406348B2Memory cell including transistor and capacitorSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Aug 2, 2016·1 cites·16 claims
- 2054US5126944AData processing apparatus for producing in sequence pulses having variable width at output portsNEC CORP·Filed 1989·Granted Jun 30, 1992·11 cites·10 claims
- 2153US4807117AInterruption control apparatusNEC CORP·Filed 1984·Granted Feb 21, 1989·21 cites·5 claims
- 2249US5287471AData transfer controller using direct memory access methodNEC CORP·Filed 1990·Granted Feb 15, 1994·21 cites·14 claims
- 2349US4181861ANoise-inhibiting circuit responsive to a signal supplied only to the first stage of the circuitNIPPON ELECTRIC CO·Filed 1978·Granted Jan 1, 1980·5 cites·18 claims
- 2442US5159688AInformation processor performing interrupt operation in two modesNEC CORP·Filed 1991·Granted Oct 27, 1992·12 cites·12 claims
- 2540US8742804B2Divider circuit and semiconductor device using the sameFUJITA MASASHI·Filed 2012·Granted Jun 3, 2014·0 cites·19 claims
- 2639US4233665ADate data processorNIPPON ELECTRIC CO·Filed 1978·Granted Nov 11, 1980·6 cites·7 claims
- 2736US4901227AMicrocomputer systemNEC CORP·Filed 1987·Granted Feb 13, 1990·7 cites·20 claims
- 2835US10079053B2Memory element and memory deviceOHMARU TAKURO·Filed 2012·Granted Sep 18, 2018·0 cites·8 claims
- 2935US5163150AInformation processor performing interrupt operation without saving contents of program counterNEC CORP·Filed 1991·Granted Nov 10, 1992·7 cites·2 claims
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