Inventor · disambiguated record
Takahisa Sugiman
Also filed as: SUGIMAN TAKAHISA
3 granted patents·17 citations·filing 2005–2009
62Inventor score
Technology areasH10P
Top patents by PatentIndex Score
3 records- 0184US7759227B2Silicon semiconductor substrate heat-treatment method and silicon semiconductor substrate treated by the methodSUMCO TECHXIV CORP·Filed 2005·Granted Jul 20, 2010·13 cites·6 claims
- 0266US7875117B2Nitrogen doped silicon wafer and manufacturing method thereofSUMCO TECHXIV CORP·Filed 2005·Granted Jan 25, 2011·4 cites·9 claims
- 0344US8992791B2Method of cleaning semiconductor wafer and semiconductor waferKOZASA KAZUAKI·Filed 2009·Granted Mar 31, 2015·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →