Inventor · disambiguated record

Youko Yamanashi

Also filed as: YAMANASHI YOUKO

2 granted patents·1 citations·filing 2010–2010

30Inventor score

Technology areasC03B H01S

Files withTAKAHASHI KENICHI1 YAMANASHI YOUKO1

Top patents by PatentIndex Score

2 records

0146US8537458B2Optical fiber for optical amplification, optical fiber amplifier, and optical fiber laserYAMANASHI YOUKO·Filed 2010·Granted Sep 17, 2013·1 cites·8 claims
0238US8141391B2Glass preform manufacturing methodTAKAHASHI KENICHI·Filed 2010·Granted Mar 27, 2012·0 cites·5 claims

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