Inventor · disambiguated record
Yasuhiro Katsumata
Also filed as: KATSUMATA YASUHIRO
30 granted patents·5 pending applications·357 citations·filing 1987–2024
96Inventor score
Files withYAZAKI CORP13TOSHIBA KK12CORDONIER CHRISTOPHER3TOKAI RYOKAKU TETSUDO KK3KATSUMATA YASUHIRO2
Top patents by PatentIndex Score
35 records- 0191US8445118B2Coating liquid, metal compound film formed by coating liquid, and forming method thereofCORDONIER CHRISTOPHER·Filed 2007·Granted May 21, 2013·20 cites·5 claims
- 0285US5620908AManufacturing method of semiconductor device comprising BiCMOS transistorTOSHIBA KK·Filed 1995·Granted Apr 15, 1997·80 cites·4 claims
- 0377US7964283B2Coating liquid, titanium oxide film formed by coating liquid, and forming method thereofTOKAI RYOKAKU TETSUDO KK·Filed 2006·Granted Jun 21, 2011·2 cites·8 claims
- 0471US4782030AMethod of manufacturing bipolar semiconductor deviceTOSHIBA KK·Filed 1987·Granted Nov 1, 1988·40 cites·6 claims
- 0569US12379622B2Display apparatusYAZAKI CORP·Filed 2024·Granted Aug 5, 2025·0 cites·7 claims
- 0669US8147106B2Automotive headlampETO TOYOZO·Filed 2005·Granted Apr 3, 2012·12 cites·5 claims
- 0769US5898203ASemiconductor device having solid phase diffusion sourcesTOSHIBA KK·Filed 1997·Granted Apr 27, 1999·29 cites·5 claims
- 0869US5510647ASemiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 1994·Granted Apr 23, 1996·26 cites·6 claims
- 0969US5434440ASemiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 1993·Granted Jul 18, 1995·35 cites·1 claims
- 1066US12427863B2Vehicle display deviceYAZAKI CORP·Filed 2024·Granted Sep 30, 2025·0 cites·7 claims
- 1165US12397642B2Display unit and vehicular display deviceYAZAKI CORP·Filed 2024·Granted Aug 26, 2025·0 cites·5 claims
- 1262US10209525B2Head-up display deviceYAZAKI CORP·Filed 2016·Granted Feb 19, 2019·1 cites·15 claims
- 1362US8003219B2Coating liquid, conductive film formed by coating liquid, and forming method thereofTOKAI RYOKAKU TETSUDO KK·Filed 2007·Granted Aug 23, 2011·0 cites·9 claims
- 1461US5204276AMethod of manufacturing semiconductor deviceTOSHIBA KK·Filed 1991·Granted Apr 20, 1993·36 cites·8 claims
- 1560US11586047B2Head-up display deviceYAZAKI CORP·Filed 2021·Granted Feb 21, 2023·0 cites·6 claims
- 1659US5604374ASemiconductor device and manufacturing method thereofTOSHIBA KK·Filed 1995·Granted Feb 18, 1997·22 cites·16 claims
- 1758US5903027AMOSFET with solid phase diffusion sourceTOSHIBA KK·Filed 1997·Granted May 11, 1999·20 cites·9 claims
- 1858US2025085507A1Mirror device and vehicle display deviceYAZAKI CORP·Filed 2024·Application pending·0 cites
- 1957US11619868B2Projection deviceYAZAKI CORP·Filed 2022·Granted Apr 4, 2023·0 cites·20 claims
- 2057US9126193B2Photocatalytic film, method for forming photocatalytic film and photocatalytic film coated productCORDONIER CHRISTOPHER·Filed 2008·Granted Sep 8, 2015·0 cites·15 claims
- 2157US7993753B2Coating liquid, titanium oxide film formed by coating liquid, and forming method thereofTOKAI RYOKAKU TETSUDO KK·Filed 2006·Granted Aug 9, 2011·0 cites·8 claims
- 2256US9012354B2Photocatalytic film, method for forming photocatalytic film and photocatalytic film coated productCORDONIER CHRISTOPHER·Filed 2008·Granted Apr 21, 2015·0 cites·9 claims
- 2356US2025071958A1Vehicle display deviceYAZAKI CORP·Filed 2024·Application pending·0 cites
- 2455US2024377631A1Display unit and vehicular display deviceYAZAKI CORP·Filed 2024·Application pending·0 cites
- 2555US2024111166A1Mirror device and vehicle display deviceYAZAKI CORP·Filed 2023·Application pending·0 cites
- 2655US2024111128A1Vehicle display deviceYAZAKI CORP·Filed 2023·Application pending·0 cites
- 2752US11885963B2Head-up display deviceYAZAKI CORP·Filed 2022·Granted Jan 30, 2024·0 cites·4 claims
- 2850US6635952B2Semiconductor deviceTOSHIBA KK·Filed 2002·Granted Oct 21, 2003·4 cites·15 claims
- 2950US5698881AMOSFET with solid phase diffusion sourceTOSHIBA KK·Filed 1994·Granted Dec 16, 1997·17 cites·5 claims
- 3045US12222496B2Vehicle display deviceYAZAKI CORP·Filed 2022·Granted Feb 11, 2025·0 cites·4 claims
- 3139US8646402B2Indicator having rotary members to hold guide railKATSUMATA YASUHIRO·Filed 2009·Granted Feb 11, 2014·0 cites·6 claims
- 3239US5637909ASemiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 1996·Granted Jun 10, 1997·5 cites·5 claims
- 3337US9010267B2Center-less pointer type display apparatusKATSUMATA YASUHIRO·Filed 2011·Granted Apr 21, 2015·0 cites·3 claims
- 3436US5886395ASemiconductor device having bipolar transistor with unique ratio of base gummel number to impurity concentration of collector regionTOSHIBA KK·Filed 1997·Granted Mar 23, 1999·5 cites·16 claims
- 3531US5766965ASemiconductor device and method of manufacturing the sameFiled 1994·Granted Jun 16, 1998·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →