Inventor · disambiguated record
Kiyohiko Takahashi
Also filed as: TAKAHASHI KIYOHIKO
14 granted patents·3 pending applications·237 citations·filing 1984–2025
91Inventor score
Top patents by PatentIndex Score
17 records- 0197US7965140B2Power amplifierNEC CORP·Filed 2007·Granted Jun 21, 2011·82 cites·15 claims
- 0294US7696818B2Amplifying apparatusNEC CORP·Filed 2007·Granted Apr 13, 2010·36 cites·19 claims
- 0386USD611013SProcess tube for manufacturing semiconductor wafersTOKYO ELECTRON LTD·Filed 2008·Granted Mar 2, 2010·36 cites·1 claims
- 0484US4668472ASlide for chemical analysisKONISHIROKU PHOTO IND·Filed 1984·Granted May 26, 1987·47 cites·10 claims
- 0571US8254496B2Power amplifier and radio wave transmitter having the sameTAKAHASHI KIYOHIKO·Filed 2008·Granted Aug 28, 2012·8 cites·19 claims
- 0669US7762809B2Heat treatment apparatusTOKYO ELECTRON LTD·Filed 2007·Granted Jul 27, 2010·3 cites·8 claims
- 0767US4834310APhotographic film spoolKONISHIROKU PHOTO IND·Filed 1988·Granted May 30, 1989·17 cites·8 claims
- 0858US11881970B2Radio wave feature value computation apparatus, radio wave emission source identification apparatus, and method thereforNEC CORP·Filed 2022·Granted Jan 23, 2024·0 cites·12 claims
- 0947US11700163B2Modulation format estimation device, and modulation format estimation methodNEC CORP·Filed 2021·Granted Jul 11, 2023·0 cites·7 claims
- 1047US2025261184A1Base-station device included in base-station radio unit, information processing method, and non-transitory recording mediumNEC CORP·Filed 2025·Application pending·0 cites
- 1144US9887670B2Power supply circuit, high-frequency power amplification circuit, and power supply control methodNEC CORP·Filed 2014·Granted Feb 6, 2018·0 cites·12 claims
- 1240US4943206AAutomatic carton supply methodKONISHIROKU PHOTO IND·Filed 1989·Granted Jul 24, 1990·8 cites·1 claims
- 1338US9065393B2Power amplifier, radio-frequency power amplification device, and amplification control methodTAKAHASHI KIYOHIKO·Filed 2011·Granted Jun 23, 2015·0 cites·16 claims
- 1438US8975958B2Power supply circuit and power supply control methodTAKAHASHI KIYOHIKO·Filed 2011·Granted Mar 10, 2015·0 cites·10 claims
- 1537US2011254622A1Power amplifying devicesKUNIHIRO KAZUAKI·Filed 2009·Application pending·0 cites
- 1637US2012260857A1Heat treatment apparatusTAKAHASHI KIYOHIKO·Filed 2012·Application pending·0 cites
- 1734US9354653B2Power supply circuitsTAKAHASHI KIYOHIKO·Filed 2012·Granted May 31, 2016·0 cites·18 claims
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