Inventor · disambiguated record
Tatsuo Harada
Also filed as: HARADA TATSUO · MORIYAMA SHIGEO · YANAI ISAO · YASUI MICHIHIRO
32 granted patents·5 pending applications·2,363 citations·filing 1974–2024
97Inventor score
Files withHITACHI LTD14MITSUBISHI ELECTRIC CORP11NIHON NOHYAKU CO LTD6ARACO KK1MATSUMOTO YUSHI SEIYAKU KK1
Top patents by PatentIndex Score
37 records- 0198US4409860AApparatus for precisely moving a tableHITACHI LTD·Filed 1980·Granted Oct 18, 1983·146 cites·11 claims
- 0297US4480910APattern forming apparatusHITACHI LTD·Filed 1982·Granted Nov 6, 1984·1.5k cites·15 claims
- 0393US4012843AConcave diffraction grating and a manufacturing method thereofHITACHI LTD·Filed 1974·Granted Mar 22, 1977·68 cites·7 claims
- 0492US4983039ASpectrometerHITACHI LTD·Filed 1989·Granted Jan 8, 1991·66 cites·32 claims
- 0592US4318731AΔ2 -1,2,4-triazolin-5-one derivatives and herbicidal usage thereofNIHON NOHYAKU CO LTD·Filed 1980·Granted Mar 9, 1982·50 cites·12 claims
- 0691US4057347AOptical exposure apparatusHITACHI LTD·Filed 1976·Granted Nov 8, 1977·56 cites·5 claims
- 0789US7615846B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Nov 10, 2009·18 cites·5 claims
- 0887US4455485ALaser beam scanning systemHITACHI LTD·Filed 1981·Granted Jun 19, 1984·65 cites·5 claims
- 0987US4093743ANovel benzoic anilide derivative and fungicide containing sameNIHON NOHYAKU CO LTD·Filed 1977·Granted Jun 6, 1978·24 cites·3 claims
- 1085US4219933ADiffraction grating ruling engineHITACHI LTD·Filed 1979·Granted Sep 2, 1980·21 cites·4 claims
- 1185US4159328ATetrahydro-1,3,5-thiadiazin-4-one derivativeNIHON NOHYAKU CO LTD·Filed 1978·Granted Jun 26, 1979·15 cites·24 claims
- 1284US4358198AApparatus for moving table on stageHITACHI LTD·Filed 1980·Granted Nov 9, 1982·58 cites·7 claims
- 1383US5340637AOptical device diffraction gratings and a photomask for use in the sameHITACHI LTD·Filed 1992·Granted Aug 23, 1994·67 cites·11 claims
- 1481US6435589B2Vehicular seat support structureARACO KK·Filed 2001·Granted Aug 20, 2002·60 cites·23 claims
- 1580US7358565B2Semiconductor device having improved insulated gate bipolar transistor and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Apr 15, 2008·9 cites·15 claims
- 1678US4157256ATetrahydrophthalimide and herbicide containing the sameNIHON NOHYAKU CO LTD·Filed 1978·Granted Jun 5, 1979·9 cites·4 claims
- 1769US4568187AConcave grating spectrometerHITACHI LTD·Filed 1983·Granted Feb 4, 1986·22 cites·8 claims
- 1867US12483236B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2024·Granted Nov 25, 2025·0 cites·9 claims
- 1960US6765239B2Semiconductor device having junction-termination structure of resurf typeTOSHIBA KK·Filed 2002·Granted Jul 20, 2004·9 cites·24 claims
- 2059US2024243166A1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 2155US4334915APhenoxyphthalates and herbicide containing the sameNIHON NOHYAKU CO LTD·Filed 1980·Granted Jun 15, 1982·4 cites·19 claims
- 2252US11824014B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Nov 21, 2023·0 cites·12 claims
- 2352US11810970B2Semiconductor device and a manufacturing method of semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Nov 7, 2023·0 cites·13 claims
- 2452US6858043B2Finish for synthetic filament to be friction-texturedMATSUMOTO YUSHI SEIYAKU KK·Filed 2002·Granted Feb 22, 2005·2 cites·2 claims
- 2552US4312569AConcave gratingsHITACHI LTD·Filed 1980·Granted Jan 26, 1982·12 cites·4 claims
- 2651US5078495AMonochromatorHITACHI LTD·Filed 1990·Granted Jan 7, 1992·16 cites·7 claims
- 2748US7750438B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Jul 6, 2010·0 cites·2 claims
- 2845US4690506AMethod of producing varied line-space diffraction gratingsHITACHI LTD·Filed 1985·Granted Sep 1, 1987·11 cites·4 claims
- 2944US11004964B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted May 11, 2021·0 cites·11 claims
- 3041US2022140748A1Semiconductor device and inverter deviceRENESAS ELECTRONICS CORP·Filed 2020·Application pending·0 cites
- 3140US5047650AMonochrometerHITACHI LTD·Filed 1984·Granted Sep 10, 1991·6 cites·3 claims
- 3239US4226616ADiphenyl ether and herbicide containing the sameNIHON NOHYAKU CO LTD·Filed 1978·Granted Oct 7, 1980·1 cites·14 claims
- 3339US2019109026A1Semiconductor pick-up apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Application pending·0 cites
- 3438US10411093B2Semiconductor device and method for manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Sep 10, 2019·0 cites·28 claims
- 3535US2014199823A1Method for manufacturing semiconductor deviceNOMURA NORITSUGU·Filed 2011·Application pending·0 cites
- 3633US2017154955A1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 3728US8112980B2Finish for synthetic filament yarn processed in friction false-twist texturing and application thereofTATEMOTO SHINICHI·Filed 2008·Granted Feb 14, 2012·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →