Inventor · disambiguated record

Tetsumi Ohtsuka

Also filed as: OHTSUKA TETSUMI

1 granted patent·1 citations·filing 2006–2006

17Inventor score

Technology areasH10W

Files withDENKI KAGAKU KOGYO KK1

Top patents by PatentIndex Score

1 record

0151US8029903B2Silicon nitride substrate, silicon nitride circuit board utilizing the same, and use thereofDENKI KAGAKU KOGYO KK·Filed 2006·Granted Oct 4, 2011·1 cites·11 claims

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