Inventor · disambiguated record
Hajime Matsuda
Also filed as: MATSUDA HAJIME
41 granted patents·6 pending applications·346 citations·filing 1973–2020
97Inventor score
Top patents by PatentIndex Score
47 records- 0198US9494528B2Inspection apparatus, inspection method, and programKEYENCE CO LTD·Filed 2015·Granted Nov 15, 2016·16 cites·19 claims
- 0297US9689806B2Inspection apparatus, inspection method, and programKEYENCE CO LTD·Filed 2016·Granted Jun 27, 2017·8 cites·12 claims
- 0395US10036713B2Inspection apparatus, inspection method, and programKEYENCE CO LTD·Filed 2017·Granted Jul 31, 2018·5 cites·14 claims
- 0492US9778203B2Inspection apparatus, inspection method, and programKEYENCE CO LTD·Filed 2017·Granted Oct 3, 2017·7 cites·14 claims
- 0585US10241056B2Inspection apparatus, inspection method, and programKEYENCE CO LTD·Filed 2018·Granted Mar 26, 2019·2 cites·6 claims
- 0685US6037245AHigh-speed semiconductor device having a dual-layer gate structure and a fabrication process thereofFUJITSU QUANTUM DEVICES LTD·Filed 1999·Granted Mar 14, 2000·60 cites·12 claims
- 0783US10156525B2Inspection apparatus, inspection method, and programKEYENCE CO LTD·Filed 2018·Granted Dec 18, 2018·2 cites·6 claims
- 0882US7087957B2Semiconductor device and manufacturing method of the sameEUDYNA DEVICES INC·Filed 2005·Granted Aug 8, 2006·10 cites·6 claims
- 0981US10541322B2Semiconductor deviceSEDI INC·Filed 2018·Granted Jan 21, 2020·2 cites·9 claims
- 1081US3957969ACosmetic stick comprising water-in-oil emulsionSHISEEIDO CO LTD·Filed 1973·Granted May 18, 1976·55 cites·14 claims
- 1180US8890917B2Printing quality evaluation system, laser marking apparatus, printing condition setting device, printing quality evaluation apparatus, printing condition setting program, printing quality evaluation program, and computer-readable recording mediumMATSUDA HAJIME·Filed 2012·Granted Nov 18, 2014·6 cites·26 claims
- 1274US9673094B2Semiconductor device having via hole coated in side surfaces with heat treated nitride metal and method to form the sameSEDI INC·Filed 2015·Granted Jun 6, 2017·2 cites·10 claims
- 1371US6504189B1Semiconductor device having a microstrip lineFUJITSU QUANTUM DEVICES LTD·Filed 1999·Granted Jan 7, 2003·45 cites·8 claims
- 1471US6078071AHigh-speed compound semiconductor device having an improved gate structureFUJITSU QUANTUM DEVICES LTD·Filed 1999·Granted Jun 20, 2000·26 cites·6 claims
- 1570US10896970B2Process of forming high electron mobility transistor (HEMT) and HEMT formed by the sameSEDI INC·Filed 2020·Granted Jan 19, 2021·0 cites·12 claims
- 1670US10056252B2Process of forming nitride semiconductor layersSEDI INC·Filed 2017·Granted Aug 21, 2018·1 cites·17 claims
- 1770US8714455B2External illumination apparatus for optical information reading apparatusMATSUDA HAJIME·Filed 2011·Granted May 6, 2014·2 cites·5 claims
- 1865US2021167188A1Process of forming high electron mobility transistor (hemt) and hemt formed by the sameSEDI INC·Filed 2020·Application pending·0 cites
- 1964US7964486B2Field effect transistor and method for fabricating the sameEUDYNA DEVICES INC·Filed 2008·Granted Jun 21, 2011·2 cites·8 claims
- 2064US6316297B1Semiconductor device and method for fabricating the sameFUJITSU QUANTUM DEVICES LTD·Filed 1999·Granted Nov 13, 2001·23 cites·10 claims
- 2163US6329230B1High-speed compound semiconductor device having an improved gate structureFUJITSU QUANTUM DEVICES LTD·Filed 2000·Granted Dec 11, 2001·9 cites·4 claims
- 2261US10734510B2Semiconductor deviceSEDI INC·Filed 2019·Granted Aug 4, 2020·0 cites·9 claims
- 2361US10686053B2Process of forming high electron mobility transistor (HEMT) and HEMT formed by the sameSEDI INC·Filed 2018·Granted Jun 16, 2020·0 cites·11 claims
- 2460US7662421B2Container-packed, oil-in-water type emulsified food product and method for manufacture thereofQ P CORP·Filed 2003·Granted Feb 16, 2010·3 cites·6 claims
- 2559US8172143B2Code reading deviceMATSUDA HAJIME·Filed 2011·Granted May 8, 2012·1 cites·5 claims
- 2659US2016165921A1A Surface Patterned Frozen Dessert and Manufacturing Method and Apparatus for SameGEN MILLS INC·Filed 2014·Application pending·0 cites
- 2758US9033244B2External illumination apparatus for optical information reading apparatusKEYENCE CO LTD·Filed 2013·Granted May 19, 2015·0 cites·8 claims
- 2854US4589005ACharge transfer device having improved electrodesNEC CORP·Filed 1983·Granted May 13, 1986·12 cites·6 claims
- 2953US8479991B2Illumination setting support apparatus of optical information reading apparatusKEYENCE CO LTD·Filed 2012·Granted Jul 9, 2013·0 cites·11 claims
- 3051US10546746B2Process of forming semiconductor epitaxial substrateSEDI INC·Filed 2018·Granted Jan 28, 2020·0 cites·18 claims
- 3150US11209712B2Image processing apparatusKEYENCE CO LTD·Filed 2019·Granted Dec 28, 2021·0 cites·8 claims
- 3250US8342404B2Illumination setting support apparatus of optical information reading apparatusKEYENCE CO LTD·Filed 2011·Granted Jan 1, 2013·0 cites·7 claims
- 3350US2009272809A1Bar Code Reading Apparatus and Bar Code Reading MethodKEYENCE CO LTD·Filed 2009·Application pending·0 cites
- 3449US10627216B2Image processing apparatusKEYENCE CO LTD·Filed 2019·Granted Apr 21, 2020·0 cites·7 claims
- 3548US5871759ACholesterol ester clathrate, water-holding composition, hydrous compositions, cosmetics containing the same, and processes for the preparation thereofSHISEIDO CO LTD·Filed 1996·Granted Feb 16, 1999·10 cites·14 claims
- 3646US10147605B2Process of producing epitaxial substrateSEDI INC·Filed 2017·Granted Dec 4, 2018·0 cites·6 claims
- 3745US6309653B1Cholesterol ester clathrate, water-holding composition, hydrous compositions, cosmetics containing the same, and process for the preparation thereofSHISEIDO CO LTD·Filed 1999·Granted Oct 30, 2001·8 cites·32 claims
- 3844US10840091B2Process of forming epitaxial substrate and semiconductor device provided on the sameSEDI INC·Filed 2017·Granted Nov 17, 2020·0 cites·8 claims
- 3944US8188520B2Field effect transistor and method for fabricating the sameWATANABE TADASHI·Filed 2011·Granted May 29, 2012·0 cites·7 claims
- 4043US6200838B1Compound semiconductor device and method of manufacturing the sameFUJITSU QUANTUM DEVICES LTD·Filed 1999·Granted Mar 13, 2001·8 cites·17 claims
- 4143US5879692ATocopheryl ascorbyl phosphate-cyclodextrin clathrate and a topical dermal composition containing said clathrateSENJU PHARMA CO·Filed 1997·Granted Mar 9, 1999·10 cites·9 claims
- 4243US2008174357A1Semiconductor deviceEUDYNA DEVICES INC·Filed 2008·Application pending·0 cites
- 4342US6476427B2Microwave monolithic integrated circuit and fabrication process thereofFUJITSU QUANTUM DEVICES LTD·Filed 2001·Granted Nov 5, 2002·1 cites·7 claims
- 4440US7821031B2Switch circuit, semiconductor device, and method of manufacturing said semiconductor deviceEUDYNA DEVICES INC·Filed 2006·Granted Oct 26, 2010·0 cites·4 claims
- 4540US5447920ACosmetic composition containing inclusion product with hydroxyalkylated cyclodextrinSHISEIDO CO LTD·Filed 1994·Granted Sep 5, 1995·10 cites·9 claims
- 4638US2012067952A1Code Quality Evaluating ApparatusMATSUDA HAJIME·Filed 2011·Application pending·0 cites
- 4737US2016343842A1Method of growing an epitaxial substrate and forming a semiconductor device on the epitaxial substrateSEDI INC·Filed 2016·Application pending·0 cites
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