Inventor · disambiguated record
Katsumi Sugiura
Also filed as: SUGIURA KATSUMI
6 granted patents·2 pending applications·21 citations·filing 1977–2013
76Inventor score
Files withPANASONIC CORP3FUJITSU QUANTUM DEVICES LTD2DENSO CORP1OHNO HIROSHI1TOYODA MACHINE WORKS LTD1
Top patents by PatentIndex Score
8 records- 0165US7773646B2Semiconductor light source and light-emitting device drive circuitPANASONIC CORP·Filed 2007·Granted Aug 10, 2010·2 cites·13 claims
- 0260US7709848B2Group III nitride semiconductor light emitting devicePANASONIC CORP·Filed 2006·Granted May 4, 2010·2 cites·5 claims
- 0348US6804973B2Vehicle air conditioner with front and rear air-conditioning unitsDENSO CORP·Filed 2003·Granted Oct 19, 2004·6 cites·11 claims
- 0447US4131838ADisplacement amount detecting deviceTOYODA MACHINE WORKS LTD·Filed 1977·Granted Dec 26, 1978·11 cites·7 claims
- 0544US2011058584A1Semiconductor laser device and fabrication method for the sameOHNO HIROSHI·Filed 2008·Application pending·0 cites
- 0640US2015021622A1Light-emitting element and method for manufacturing samePANASONIC CORP·Filed 2013·Application pending·0 cites
- 0735US6686217B2Compound semiconductor device manufacturing methodFUJITSU QUANTUM DEVICES LTD·Filed 2002·Granted Feb 3, 2004·0 cites·3 claims
- 0831US6501090B2Semiconductor laser and method of manufacturing the sameFUJITSU QUANTUM DEVICES LTD·Filed 2002·Granted Dec 31, 2002·0 cites·11 claims
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