Inventor · disambiguated record
Satoshi Kumayasu
Also filed as: KUMAYASU SATOSHI
5 granted patents·50 citations·filing 2000–2002
79Inventor score
Files withMITSUBISHI ELECTRIC CORP5
Top patents by PatentIndex Score
5 records- 0177US6714394B1Electric power feeding line switching method, electric power feeding line switching apparatus and electric power feeding line switching systemMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 30, 2004·21 cites·20 claims
- 0269US7058305B2Optical submarine communication system and surge suppressing apparatus of the optical submarine communication systemMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jun 6, 2006·12 cites·18 claims
- 0367US6934434B1Circuit for switching optical pathsMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Aug 23, 2005·9 cites·2 claims
- 0458US6792192B1Optical variable attenuatorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 14, 2004·7 cites·3 claims
- 0547US6563236B2Feed line switching circuit and branching unitMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 13, 2003·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →