Inventor · disambiguated record
Tadashi Kawahara
Also filed as: KAWAHARA TADASHI
8 granted patents·121 citations·filing 1996–2019
86Inventor score
Files withMITSUBISHI ELECTRIC CORP3JTEKT CORP1MITSUBISHI HEAVY IND COMPRESSOR CORP1MITSUBISHIKDENKI KABUSHIKI KAI1RENESAS TECH CORP1
Top patents by PatentIndex Score
8 records- 0189US6829318B2PLL synthesizer that uses a fractional division valueRENESAS TECH CORP·Filed 2001·Granted Dec 7, 2004·49 cites·9 claims
- 0284US6622680B2Air intake duct and manufacturing method thereforTOYODA GOSEI KK·Filed 2001·Granted Sep 23, 2003·21 cites·17 claims
- 0366US6734739B2Fractional-frequency-modulation PLL synthesizer that suppresses spurious signalsMITSUBISHIKDENKI KABUSHIKI KAI·Filed 2002·Granted May 11, 2004·17 cites·6 claims
- 0453US11105270B2Control device and control method for rotary machine, and rotary machine unit equipped with control deviceMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2016·Granted Aug 31, 2021·0 cites·5 claims
- 0550US6005441AAmplifying circuitMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Dec 21, 1999·14 cites·4 claims
- 0648US11352048B2Rotation detection deviceJTEKT CORP·Filed 2019·Granted Jun 7, 2022·0 cites·4 claims
- 0744US6044255ARadio frequency circuit with integrated elements and method of manufactureMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 28, 2000·15 cites·10 claims
- 0835US5625282AConstant current circuit for preventing latch-upMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Apr 29, 1997·5 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Tadashi Kawahara 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 →