Inventor · disambiguated record
Ken Fujii
Also filed as: FUJII KEN · FUJII KEN'ICHI
7 granted patents·8 pending applications·19 citations·filing 2001–2025
77Inventor score
Top patents by PatentIndex Score
15 records- 0184US12354628B1Hybrid plasmonic bottom layer for increased near field transducer reliabilityHEADWAY TECH INC·Filed 2024·Granted Jul 8, 2025·1 cites·18 claims
- 0276US2025285643A1Hybrid Plasmonic Bottom Layer For Increased Near Field Transducer ReliabilityHEADWAY TECH INC·Filed 2025·Application pending·0 cites
- 0366US7469277B2Information output apparatus, information output method, information output program, information transmitting apparatus, information transmitting method, information transmitting program, and information output systemCANON KK·Filed 2004·Granted Dec 23, 2008·9 cites·11 claims
- 0460US9087982B2Manufacturing method for pattern multilayer body and mask setTDK CORP·Filed 2013·Granted Jul 21, 2015·1 cites·10 claims
- 0551US6499084B2Digital recording and reproducing apparatus capable of determining whether data was rewritten or notTDK CORP·Filed 2001·Granted Dec 24, 2002·8 cites·15 claims
- 0651US2025298352A1Document transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0747US2024101367A1Medium feeding device and medium processing apparatus equipped with medium feeding deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 0842US9087529B2Manufacturing method of magnet head able to reduce electrode film for platingTDK CORP·Filed 2013·Granted Jul 21, 2015·0 cites·5 claims
- 0940US9099643B2Method of etching a magnesium oxide filmTDK CORP·Filed 2013·Granted Aug 4, 2015·0 cites·10 claims
- 1039US11315597B1Near-field transducer with separated bottom Au layerHEADWAY TECH INC·Filed 2021·Granted Apr 26, 2022·0 cites·13 claims
- 1139US2004042363A1Method of recording data, recording medium and recording deviceFiled 2001·Application pending·0 cites
- 1236US2004028384A1Digital recording/reproducing apparatusFiled 2001·Application pending·0 cites
- 1336US2002013885A1Digital recording and reproducing apparatusTDK CORP·Filed 2001·Application pending·0 cites
- 1434US2018005648A1Method of manufacturing perpendicular magnetic recording headTDK CORP·Filed 2016·Application pending·0 cites
- 1532US2006116780A1Digital audio recording and reproducing apparatusTDK CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →