Inventor · disambiguated record
Yoshifumi Kawamura
Also filed as: KAWAMURA YOSHIFUMI
6 granted patents·3 pending applications·41 citations·filing 1994–2025
79Inventor score
Files withKAWAMURA YOSHIFUMI2MITSUBISHI ELECTRIC CORP2YAMANAKA SHINYA2HITACHI LTD1NIHON DEMPA KOGYO CO1
Top patents by PatentIndex Score
9 records- 0185US8927277B2Method of efficiently establishing induced pluripotent stem cellsYAMANAKA SHINYA·Filed 2011·Granted Jan 6, 2015·8 cites·6 claims
- 0274US2025330128A1AmplifierMITSUBISHI ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 0373US8951801B2Method for making IPS cellsYAMANAKA SHINYA·Filed 2010·Granted Feb 10, 2015·2 cites·16 claims
- 0467US6798319B2High-frequency filterNIHON DEMPA KOGYO CO·Filed 2002·Granted Sep 28, 2004·8 cites·15 claims
- 0554US9111649B2Tamper resistant semiconductor device with access controlKAWAMURA YOSHIFUMI·Filed 2011·Granted Aug 18, 2015·1 cites·5 claims
- 0650US5619361AInformation transmitting/processing systemHITACHI LTD·Filed 1994·Granted Apr 8, 1997·22 cites·28 claims
- 0747US12323123B2Phase shifter comprising selectable first and second all-pass filters, where the all-pass filters include capacitors and inductors of determined values to achieve impedance matchingMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Jun 3, 2025·0 cites·10 claims
- 0840US2012084482A1Semiconductor data processing device and data processing systemYAMANAKA SATOSHI·Filed 2011·Application pending·0 cites
- 0929US2010153676A1Semiconductor deviceKAWAMURA YOSHIFUMI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →