Inventor · disambiguated record
Takahisa Kawai
Also filed as: KAWAI TAKAHISA
7 granted patents·158 citations·filing 1989–2002
87Inventor score
Top patents by PatentIndex Score
7 records- 0188USD397092SIntegrated circuit packageFUJITSU LTD·Filed 1997·Granted Aug 18, 1998·35 cites·1 claims
- 0274US5994963AAmplifier circuit and multistage amplifier circuitFUJITSU LTD·Filed 1997·Granted Nov 30, 1999·37 cites·41 claims
- 0371US5808515ASemiconductor amplifying circuit having improved bias circuit for supplying a bias voltage to an amplifying FETFUJITSU LTD·Filed 1996·Granted Sep 15, 1998·33 cites·18 claims
- 0457US4972237AMetal-semiconductor field effect transistor deviceFUJITSU LTD·Filed 1989·Granted Nov 20, 1990·25 cites·9 claims
- 0547US5477083AChip carrier for enabling production of high performance microwave semiconductor device by disposing semiconductor chip thereonFUJITSU LTD·Filed 1991·Granted Dec 19, 1995·17 cites·33 claims
- 0646US6642617B2Semiconductor deviceFUJITSU QUANTUM DEVICES LTD·Filed 2002·Granted Nov 4, 2003·3 cites·8 claims
- 0739US5210599ASemiconductor device having a built-in capacitor and manufacturing method thereofFUJITSU LTD·Filed 1992·Granted May 11, 1993·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →