Inventor · disambiguated record
Kazufumi Ishii
Also filed as: ISHII KAZUFUMI
4 granted patents·2 pending applications·17 citations·filing 2001–2018
66Inventor score
Top patents by PatentIndex Score
6 records- 0161US6873042B2Plurality of power elements with gate interconnections having equal lengthsMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Mar 29, 2005·13 cites·11 claims
- 0245US6717258B2Power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Apr 6, 2004·4 cites·7 claims
- 0341US2014137844A1Exhaust gas recirculation apparatus for an engineAISAN IND·Filed 2013·Application pending·0 cites
- 0433US10587181B2Power semiconductor device with built-in resistor between control electrode and control terminal, and power semiconductor drive systemMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Mar 10, 2020·0 cites·14 claims
- 0531US2018320642A1Intake air temperature control device for engineAISAN IND·Filed 2016·Application pending·0 cites
- 0629US9076836B2Semiconductor deviceISHII KAZUFUMI·Filed 2011·Granted Jul 7, 2015·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Kazufumi Ishii files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →