Inventor · disambiguated record
Hiroshi Miyagawa
Also filed as: MIYAGAWA HIROSHI
28 granted patents·7 pending applications·317 citations·filing 1976–2022
96Inventor score
Files withMEIDENSHA ELECTRIC MFG CO LTD6SONY GROUP CORP5MIYAGAWA HIROSHI4SHINKO ELECTRIC IND CO4MITSUI MINING & SMELTING CO3
Top patents by PatentIndex Score
35 records- 0196US9249720B2Ammonia fueled internal combustion engine with exhaust purificationTOYOTA CHUO KENKYUSHO KK·Filed 2013·Granted Feb 2, 2016·19 cites·12 claims
- 0295US4911298ACassette storage containerHITACHI MAXELL·Filed 1989·Granted Mar 27, 1990·81 cites·7 claims
- 0392US8561578B2Hydrogen generator and internal combustion engine provided with hydrogen generatorMIYAGAWA HIROSHI·Filed 2010·Granted Oct 22, 2013·17 cites·19 claims
- 0490US8904765B2Internal combustion engineTOYOTA CHUO KENKYUSHO KK·Filed 2013·Granted Dec 9, 2014·10 cites·5 claims
- 0582US9239235B2Three-dimensional measuring apparatus, three-dimensional measuring method, and three-dimensional measuring programCANON KK·Filed 2013·Granted Jan 19, 2016·6 cites·5 claims
- 0675US9617490B2Vehicle powertrain with onboard catalytic reformerWEISS BRIAN MICHAEL·Filed 2014·Granted Apr 11, 2017·3 cites·16 claims
- 0772US9162203B1Hydrogen generatorMIYAGAWA HIROSHI·Filed 2011·Granted Oct 20, 2015·2 cites·17 claims
- 0871US7347949B2Method of manufacturing a wiring board by utilizing electro platingSHINKO ELECTRIC IND CO·Filed 2005·Granted Mar 25, 2008·6 cites·10 claims
- 0969US6502187B1Pipeline computer dividing a variable-length data-handling instruction into fixed-length data-handling instructionsNEC CORP·Filed 1999·Granted Dec 31, 2002·56 cites·8 claims
- 1067US4434331AVacuum power interrupting deviceMEIDENSHA ELECTRIC MFG CO LTD·Filed 1981·Granted Feb 28, 1984·14 cites·12 claims
- 1165US4585578AElectrically conductive plastic complex materialMEIDENSHA ELECTRIC MFG CO LTD·Filed 1983·Granted Apr 29, 1986·22 cites·4 claims
- 1261US8788095B2Object grasping control method and apparatusMAEHARA KEISUKE·Filed 2010·Granted Jul 22, 2014·3 cites·17 claims
- 1360US7453141B2Semiconductor device package, method of manufacturing the same, and semiconductor deviceSHINKO ELECTRIC IND CO·Filed 2006·Granted Nov 18, 2008·4 cites·8 claims
- 1460US5789095AMethod of recovering useful materials from spent secondary batteries for electric vehiclesMITSUI MINING & SMELTING CO·Filed 1996·Granted Aug 4, 1998·21 cites·4 claims
- 1559US7487683B2Endurance testing apparatusDENSO CORP·Filed 2006·Granted Feb 10, 2009·1 cites·18 claims
- 1658US2025196350A1Control device, control method, program, and mobile bodySONY GROUP CORP·Filed 2022·Application pending·0 cites
- 1756US4429197AVacuum power interrupting deviceMEIDENSHA ELECTRIC MFG CO LTD·Filed 1980·Granted Jan 31, 1984·8 cites·6 claims
- 1854US12198560B2Information processing apparatus, information processing method, program, and flight vehicle systemSONY GROUP CORP·Filed 2020·Granted Jan 14, 2025·0 cites·15 claims
- 1954US2024255956A1Information processing device, information processing system, information processing method, and programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 2053US6110755AMethod for manufacturing semiconductor deviceSHINKO ELECTRIC IND CO·Filed 1998·Granted Aug 29, 2000·19 cites·6 claims
- 2152US10001091B2Vehicle powertrain with onboard catalytic reformerWEISS BRIAN M·Filed 2016·Granted Jun 19, 2018·0 cites·2 claims
- 2249US8043514B2Method of manufacturing a wiring board by utilizing electro platingSHINKO ELECTRIC IND CO·Filed 2007·Granted Oct 25, 2011·0 cites·17 claims
- 2348US11215148B2Vehicle powertrain with on-board catalytic reformerEXXONMOBIL RES & ENG CO·Filed 2019·Granted Jan 4, 2022·0 cites·19 claims
- 2448US4421961AVacuum circuit breakerMEIDENSHA ELECTRIC MFG CO LTD·Filed 1981·Granted Dec 20, 1983·7 cites·8 claims
- 2547US2023400863A1Information processing device, information processing system, method, and programSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 2644US2012004830A1Controller for internal combustion engineMIYAGAWA HIROSHI·Filed 2009·Application pending·0 cites
- 2744US2012004831A1Controller for internal combusion engineMIYAGAWA HIROSHI·Filed 2009·Application pending·0 cites
- 2842US12422846B2Information processing device and information processing methodSONY GROUP CORP·Filed 2020·Granted Sep 23, 2025·0 cites·12 claims
- 2942US4482790AVacuum interrupterMEIDENSHA ELECTRIC MFG CO LTD·Filed 1982·Granted Nov 13, 1984·5 cites·9 claims
- 3040US10358988B2Internal combustion engineTOYOTA CHUO KENKYUSHO KK·Filed 2018·Granted Jul 23, 2019·0 cites·8 claims
- 3140US5795673AMethod of recovering useful materials from spent secondary batteries for electric vehiclesMITSUI MINING & SMELTING CO·Filed 1996·Granted Aug 18, 1998·9 cites·3 claims
- 3233US4465991AOperating device for effecting opening and closing operation of a vacuum interrupter with an electromagnet incorporated thereinMEIDENSHA ELECTRIC MFG CO LTD·Filed 1983·Granted Aug 14, 1984·2 cites·2 claims
- 3332US4039386AMethod for determining the viable bacteria count of food and a medium for accomplishing the methodMORINAGA MILK INDUSTRY CO LTD·Filed 1976·Granted Aug 2, 1977·2 cites·2 claims
- 3432US2002124691A1Process and system for recovering valent metals from refuse secondary batteriesMITSUI MINING & SMELTING CO·Filed 2002·Application pending·0 cites
- 3530US2003121366A1Process and system for recovering valent metals from refuse secondary batteriesFiled 2002·Application pending·0 cites
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