Inventor · disambiguated record
Atsushi Takeichi
Also filed as: TAKEICHI ATSUSHI
6 granted patents·4 pending applications·47 citations·filing 1998–2016
78Inventor score
Top patents by PatentIndex Score
10 records- 0182US7573669B2Method and apparatus for writing pattern on diskHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Aug 11, 2009·8 cites·6 claims
- 0273US6614614B1Method and apparatus for writing servo patternIBM·Filed 1998·Granted Sep 2, 2003·31 cites·41 claims
- 0368US7054090B2Data storage device, recording medium, servo writing method, and data reading/writing methodHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 30, 2006·7 cites·9 claims
- 0467US8018673B2Disk drive, method for measuring clearance and method for writing servo patternsHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Sep 13, 2011·1 cites·17 claims
- 0551US2009300907A1Method for manufacturing magnetic disk unitHITACHI GLOBAL STORAGE TECH·Filed 2008·Application pending·0 cites
- 0649US2007247741A1Method of servo pattern writing on recording surface and data storage deviceHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
- 0745US2007253095A1Pattern write method and demagnetization state determination methodHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
- 0838US10347808B2Light emitting device and method of manufacturing the light emitting deviceNICHIA CORP·Filed 2016·Granted Jul 9, 2019·0 cites·10 claims
- 0938US9368675B2Method of manufacturing light-emitting device and wiring substrate for light-emitting elementNICHIA CORP·Filed 2015·Granted Jun 14, 2016·0 cites·13 claims
- 1036US2003072101A1Servo data writing apparatus and servo data writing methodIBM·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →