Inventor · disambiguated record
Seiichiro Matsumoto
Also filed as: MATSUMOTO SEIICHIRO
11 granted patents·379 citations·filing 1982–2010
89Inventor score
Top patents by PatentIndex Score
11 records- 0195US4434188AMethod for synthesizing diamondNAT INST RES·Filed 1982·Granted Feb 28, 1984·201 cites·5 claims
- 0294US4767608AMethod for synthesizing diamond by using plasmaNAT INST RES INORGANIC MAT·Filed 1987·Granted Aug 30, 1988·157 cites·14 claims
- 0373US6620596B2Method of preparing a guanosine-group compoundYUKI GOSEI YAKUHIN KOGYO KK·Filed 2001·Granted Sep 16, 2003·3 cites·10 claims
- 0470US7803585B2Process for preparing 2-Hydroxy-4-Substituted PyridinesYUKI GOSEI YAKUHIN KOGYO KK·Filed 2005·Granted Sep 28, 2010·1 cites·2 claims
- 0558US7148042B2Method of preparing a guanosine-group compound and an intermediate thereofYUKI GOSEI YAKUHIN KOGYO KK·Filed 2003·Granted Dec 12, 2006·0 cites·8 claims
- 0658US7141396B2Method of preparing a guanosine-group compound and an intermediate thereofYUKI GOSEI YAKUHIN KOGYO KK·Filed 2003·Granted Nov 28, 2006·0 cites·8 claims
- 0757US7141397B2Method of preparing a guanosine-group compound and an intermediate thereofYUKI GOSEI YAKUHIN KOGYO KK·Filed 2003·Granted Nov 28, 2006·0 cites·8 claims
- 0852US8227234B2Process for preparing 2-hydroxy-4-substituted pyridinesSASAKI MIE·Filed 2010·Granted Jul 24, 2012·0 cites·1 claims
- 0952US8227617B2Process for preparing 2-hydroxy-4-substituted pyridinesSASAKI MIE·Filed 2010·Granted Jul 24, 2012·0 cites·1 claims
- 1051US4981671AMethod for preparing diamond or diamond-like carbon by combustion flameNAT INST RES INORGANIC MAT·Filed 1989·Granted Jan 1, 1991·10 cites·4 claims
- 1150US6017736AMethod of preparing purine nucleoside compoundYUKI GOSEI YAKUHIN KOGYO KK·Filed 1998·Granted Jan 25, 2000·7 cites·6 claims
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