Inventor · disambiguated record
Takehiro Akiyama
Also filed as: AKIYAMA TAKEHIRO
11 granted patents·174 citations·filing 1982–1994
91Inventor score
Files withFUJITSU LTD11
Top patents by PatentIndex Score
11 records- 0173US5180992APll frequency synthesizer having a power saving circuitFUJITSU LTD·Filed 1991·Granted Jan 19, 1993·38 cites·7 claims
- 0263US4645958AVariable delay gate circuitFUJITSU LTD·Filed 1984·Granted Feb 24, 1987·13 cites·18 claims
- 0362US5410571APLL frequency synthesizer circuitFUJITSU LTD·Filed 1993·Granted Apr 25, 1995·26 cites·6 claims
- 0461US5047733APLL synthesizer providing rapid frequency changeoverFUJITSU LTD·Filed 1989·Granted Sep 10, 1991·17 cites·17 claims
- 0560US4755693AECL latch circuit insensitive to alpha ray disturbancesFUJITSU LTD·Filed 1985·Granted Jul 5, 1988·14 cites·6 claims
- 0656US5534821ACharge pump circuits for PLL frequency synthesizerFUJITSU LTD·Filed 1994·Granted Jul 9, 1996·21 cites·6 claims
- 0754US4897560ASemiconductor integrated circuit with reduced power consumptionFUJITSU LTD·Filed 1988·Granted Jan 30, 1990·11 cites·10 claims
- 0851US5287019AECL to CMOS level conversion circuitFUJITSU LTD·Filed 1991·Granted Feb 15, 1994·11 cites·28 claims
- 0951US4748488AMaster-slice-type semiconductor integrated circuit deviceFUJITSU LTD·Filed 1984·Granted May 31, 1988·16 cites·59 claims
- 1038US4447704ASemiconductor device for driving thermal print headsFUJITSU LTD·Filed 1983·Granted May 8, 1984·4 cites·13 claims
- 1137US4481427ATTL Circuit having delay means for delaying the operation until the supply voltage reaches a certain thresholdFUJITSU LTD·Filed 1982·Granted Nov 6, 1984·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →