Inventor · disambiguated record
Yoshiyasu Tsuruoka
Also filed as: TSURUOKA YOSHIYASU
7 granted patents·207 citations·filing 1991–1997
87Inventor score
Files withFUJITSU LTD7
Top patents by PatentIndex Score
7 records- 0188US5760632ADouble-balanced mixer circuitFUJITSU LTD·Filed 1996·Granted Jun 2, 1998·106 cites·21 claims
- 0271US5808515ASemiconductor 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
- 0370US5477187AFeed forward amplifierFUJITSU LTD·Filed 1993·Granted Dec 19, 1995·26 cites·12 claims
- 0452US5666090AHigh-frequency couplerFUJITSU LTD·Filed 1996·Granted Sep 9, 1997·16 cites·11 claims
- 0552US5117202AAutomatic level control circuitFUJITSU LTD·Filed 1991·Granted May 26, 1992·13 cites·6 claims
- 0641US5889426AIntegrated circuit device having a bias circuit for an enhancement transistor circuitFUJITSU LTD·Filed 1997·Granted Mar 30, 1999·8 cites·4 claims
- 0735US5296825ABias circuit having signal output to detector portionFUJITSU LTD·Filed 1992·Granted Mar 22, 1994·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →