Inventor · disambiguated record
Tsutomu Chikamatsu
Also filed as: CHIKAMATSU TSUTOMU
4 granted patents·7 citations·filing 2006–2012
64Inventor score
Top patents by PatentIndex Score
4 records- 0177US7764466B2Thin-film magnetic head with closure and manufacturing method of the headTDK CORP·Filed 2006·Granted Jul 27, 2010·4 cites·12 claims
- 0268US8138754B2Method and apparatus for testing characteristics of thin-film magnetic headOGAWA AKIO·Filed 2009·Granted Mar 20, 2012·3 cites·10 claims
- 0352US9702945B2Magnetic measurement deviceTDK CORP·Filed 2012·Granted Jul 11, 2017·0 cites·3 claims
- 0452US9354285B2Magnetic measurement deviceTDK CORP·Filed 2012·Granted May 31, 2016·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →