Inventor · disambiguated record
Hironobu Kageyama
Also filed as: KAGEYAMA HIRONOBU
11 granted patents·2 pending applications·483 citations·filing 1991–2022
90Inventor score
Top patents by PatentIndex Score
13 records- 0195US5612581APower supply apparatus with a back-up power unitFUJITSU LTD·Filed 1995·Granted Mar 18, 1997·317 cites·6 claims
- 0291US5532914ADC-DC converter apparatusFUJITSU LTD·Filed 1994·Granted Jul 2, 1996·101 cites·10 claims
- 0384US11237582B2Power supply device and electronic apparatus to supply stable voltage to normal deviceFUJITSU LTD·Filed 2020·Granted Feb 1, 2022·2 cites·15 claims
- 0479US10164541B2Power supply unitFUJITSU LTD·Filed 2018·Granted Dec 25, 2018·3 cites·6 claims
- 0572US9354695B2Power supply apparatus, processing apparatus, and information processing systemFUJITSU LTD·Filed 2013·Granted May 31, 2016·3 cites·13 claims
- 0671US6815843B1Power supply deviceFUJITSU LTD·Filed 2000·Granted Nov 9, 2004·30 cites·4 claims
- 0765US8484491B2Power supply apparatus and power supply control methodKAGEYAMA HIRONOBU·Filed 2010·Granted Jul 9, 2013·4 cites·6 claims
- 0859US11881772B2Power supply device with discharge controlFUJITSU LTD·Filed 2022·Granted Jan 23, 2024·0 cites·6 claims
- 0944US5214311APower supply deviceFUJITSU LTD·Filed 1991·Granted May 25, 1993·17 cites·9 claims
- 1043US10375821B2Converter mounting boardFUJITSU LTD·Filed 2016·Granted Aug 6, 2019·0 cites·11 claims
- 1142US2014068299A1Processor, information processing apparatus, and power consumption management methodFUJITSU LTD·Filed 2013·Application pending·0 cites
- 1236US2016021748A1Wiring board structure and method of manufacturing wiring board structureFUJITSU LTD·Filed 2015·Application pending·0 cites
- 1330US6065930ACooling control apparatusFUJITSU LTD·Filed 1998·Granted May 23, 2000·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →