Inventor · disambiguated record
Masayuki Tooyama
Also filed as: TOOYAMA MASAYUKI
2 granted patents·1 pending application·56 citations·filing 1999–2002
65Inventor score
Files withMITSUBISHI RAYON CO3
Top patents by PatentIndex Score
3 records- 0177US6887646B1Chemical amplification resist compositionMITSUBISHI RAYON CO·Filed 2000·Granted May 3, 2005·19 cites·13 claims
- 0274US6706826B1Copolymer, process for producing the same, and resist compositionMITSUBISHI RAYON CO·Filed 1999·Granted Mar 16, 2004·37 cites·18 claims
- 0333US2003130454A1Process for producing amphipathic polymersMITSUBISHI RAYON CO·Filed 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →