Inventor · disambiguated record
Yoshito Ohmura
Also filed as: FUKUMA HIDEO · OHMURA YOSHITO
5 granted patents·58 citations·filing 1976–1999
81Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0167US5805417AHeat dissipation structure in a portable computer including a heat dissipation block extending from a heat dissipation plate through a first circuit board to a CPU on a second circuit boardHITACHI LTD·Filed 1996·Granted Sep 8, 1998·22 cites·14 claims
- 0256US6094343AHeat dissipation structure for electronic equipment including two heat dissipation block assemblies and a heat conductive couplerHITACHI LTD·Filed 1998·Granted Jul 25, 2000·14 cites·16 claims
- 0349US4163119AProtective circuit for electroacoustic transducer with hall element and voice coil temperature rise time constant circuitHITACHI LTD·Filed 1977·Granted Jul 31, 1979·10 cites·10 claims
- 0445US6094344AHeat dissipation structure for a personal computer including two heat dissipation block assemblies and two heat dissipation platesHITACHI LTD·Filed 1999·Granted Jul 25, 2000·8 cites·5 claims
- 0540US4047119ATransistor differential amplifier circuitHITACHI LTD·Filed 1976·Granted Sep 6, 1977·4 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →