Inventor · disambiguated record
Masanori Akatsuka
Also filed as: AKATSUKA MASANORI
4 granted patents·1 pending application·50 citations·filing 1995–2005
76Inventor score
Top patents by PatentIndex Score
5 records- 0189US7700394B2Method for manufacturing silicon wafer methodSUMCO CORP·Filed 2005·Granted Apr 20, 2010·20 cites·8 claims
- 0262US6599816B2Method of manufacturing silicon epitaxial waferSUMITOMO METAL IND·Filed 2001·Granted Jul 29, 2003·10 cites·6 claims
- 0345US6875643B2SOI substrate and manufacturing method thereofSUMITOMO MITSUBISHI SILICON·Filed 2003·Granted Apr 5, 2005·2 cites·22 claims
- 0445US5587793ABirefringence distribution measuring methodNAKAI SADAO·Filed 1995·Granted Dec 24, 1996·18 cites·3 claims
- 0542US2005158921A1SOI substrateFiled 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →