Inventor · disambiguated record
Norifumi Komatsu
Also filed as: KOMATSU NORIFUMI
2 granted patents·49 citations·filing 1998–2001
64Inventor score
Technology areasG02B
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0175US6219472B1Optical switch, method of manufacturing same, and optical communication equipment using the sameHITACHI LTD·Filed 1998·Granted Apr 17, 2001·41 cites·15 claims
- 0263US6487330B2Optical switch, method of manufacturing same, and optical communication equipment using sameHITACHI LTD·Filed 2001·Granted Nov 26, 2002·8 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →