Inventor · disambiguated record
Masaaki Tsutsubuchi
Also filed as: TSUTSUBUCHI MASAAKI
5 granted patents·1 pending application·52 citations·filing 1996–2009
77Inventor score
Top patents by PatentIndex Score
6 records- 0174US5756017AMethod of simulating resin behavior in press moldingSUMITOMO CHEMICAL CO·Filed 1996·Granted May 26, 1998·34 cites·9 claims
- 0269US6994814B2Method for manufacturing injection-molded foamed articleSUMITOMO CHEMICAL CO·Filed 2002·Granted Feb 7, 2006·9 cites·5 claims
- 0359US8188189B2Resin compositionSOGOH KENJI·Filed 2009·Granted May 29, 2012·1 cites·6 claims
- 0439US5795510AMethod of press-molding thermoplastic resinsSUMITOMO CHEMICAL CO·Filed 1996·Granted Aug 18, 1998·8 cites·3 claims
- 0536US2003075953A1Impact energy absorbing componentSUMITOMO CHEMICAL CO·Filed 2002·Application pending·0 cites
- 0628US6001287AMethod of press-molding thermoplastic resinSUMITOMO CHEMICAL CO·Filed 1998·Granted Dec 14, 1999·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →