Inventor · disambiguated record
Tetsuya Nagahama
Also filed as: NAGAHAMA TETSUYA
2 granted patents·49 citations·filing 1999–2002
63Inventor score
Technology areasH01S
Files withTOSHIBA KK2
Top patents by PatentIndex Score
2 records- 0177US6345062B1Semiconductor laser control circuit, semiconductor laser apparatus, information recording/reproduction apparatus and image recording apparatusTOSHIBA KK·Filed 1999·Granted Feb 5, 2002·43 cites·7 claims
- 0261US6888861B2Semiconductor laser apparatus, information recording/reproduction apparatus and image recording apparatusTOSHIBA KK·Filed 2002·Granted May 3, 2005·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →