Inventor · disambiguated record
Yuichi Arisaka
Also filed as: ARISAKA YUICHI
16 granted patents·2 pending applications·116 citations·filing 1991–2021
92Inventor score
Top patents by PatentIndex Score
18 records- 0180US5253122ARecording of digital video signals on a magnetic medium having a particular energy product and surface roughnessSONY CORP·Filed 1991·Granted Oct 12, 1993·30 cites·4 claims
- 0275US5247397AMethod for magnetically recording digital video signals with specified ranges of the easy axis and the bias magnetic fieldSONY CORP·Filed 1991·Granted Sep 21, 1993·24 cites·13 claims
- 0374US11524426B2Master manufacturing method, master, and optical bodyDEXERIALS CORP·Filed 2021·Granted Dec 13, 2022·0 cites·3 claims
- 0474US6773745B2Method of producing magnetic recording mediumSONY CORP·Filed 2002·Granted Aug 10, 2004·10 cites·6 claims
- 0561US10974419B2Master manufacturing method, master, and optical bodyDEXERIALS CORP·Filed 2019·Granted Apr 13, 2021·0 cites·1 claims
- 0660US5571595AMagnetic recording medium and method for production thereofSONY CORP·Filed 1992·Granted Nov 5, 1996·13 cites·13 claims
- 0758US8435611B2Transfer sheet and method for forming the sameUEDA KENJI·Filed 2009·Granted May 7, 2013·0 cites·5 claims
- 0855US10350791B2Master manufacturing method, master, and optical bodyDEXERIALS CORP·Filed 2016·Granted Jul 16, 2019·0 cites·9 claims
- 0955US8697183B2Method for forming transfer sheetUEDA KENJI·Filed 2012·Granted Apr 15, 2014·0 cites·5 claims
- 1053US6203884B1Magnetic recording mediumSONY CORP·Filed 1998·Granted Mar 20, 2001·10 cites·5 claims
- 1151US5672425AMagnetic recording medium and a method of fabricating the sameSONY CORP·Filed 1992·Granted Sep 30, 1997·8 cites·24 claims
- 1249US2010142185A1Light emitting device and display deviceSONY CORP·Filed 2009·Application pending·0 cites
- 1343US7241519B2Magnetic recording medium with columar magnetic layerSONY CORP·Filed 2004·Granted Jul 10, 2007·0 cites·4 claims
- 1441US5347406ADigital video recording apparatus for recording digital video signals of reduced bit rate on magnetic tape having particular thickness, energy product and surface roughnessSONY CORP·Filed 1993·Granted Sep 13, 1994·6 cites·13 claims
- 1540US5906880AMagnetic recording mediumSONY CORP·Filed 1996·Granted May 25, 1999·8 cites·13 claims
- 1640US2011073876A1Light-emitting device and displaySONY CORP·Filed 2010·Application pending·0 cites
- 1738US5835673ADigital signal recording on a magnetic recording medium having a non-magnetic base and magnetic metal film of certain characteristicsSONY CORP·Filed 1997·Granted Nov 10, 1998·4 cites·7 claims
- 1835US5512349AMethod and apparatus for magnetic recording digital video signals and magnetic recording medium thereforSONY CORP·Filed 1994·Granted Apr 30, 1996·3 cites·4 claims
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