Inventor · disambiguated record
Hideaki Tushima
Also filed as: TUSHIMA HIDEAKI
1 granted patent·1 pending application·4 citations·filing 2002–2007
25Inventor score
Files withHITACHI LTD1
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2 records- 0165US7542672B2Optical switching apparatus with optical reflection monitor and reflection monitoring systemHITACHI LTD·Filed 2007·Granted Jun 2, 2009·4 cites·4 claims
- 0229US2003026524A1Optical switching apparatus with optical reflection monitor and reflection monitoring systemFiled 2002·Application pending·0 cites
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