Inventor · disambiguated record
Masayoshi Samejima
Also filed as: HIRATA GOICHI · SAMEJIMA MASAYOSHI
12 granted patents·646 citations·filing 1978–1991
94Inventor score
Files withTANABE SEIYAKU CO12
Top patents by PatentIndex Score
12 records- 0192US5202129AProcess for micronizing slightly-soluble drugTANABE SEIYAKU CO·Filed 1990·Granted Apr 13, 1993·135 cites·7 claims
- 0291US4542042AProcess for preparing free-flowing ethylcellulose microcapsulesTANABE SEIYAKU CO·Filed 1983·Granted Sep 17, 1985·55 cites·19 claims
- 0389US4411933AProcess for preparing ethylcellulose microcapsulesTANABE SEIYAKU CO·Filed 1981·Granted Oct 25, 1983·52 cites·15 claims
- 0488US4462982AMicrocapsules and method of preparing sameTANABE SEIYAKU CO·Filed 1982·Granted Jul 31, 1984·81 cites·17 claims
- 0587US5068112AControlled release pharmaceutical preparation and method for producing the sameTANABE SEIYAKU CO·Filed 1989·Granted Nov 26, 1991·86 cites·6 claims
- 0685US4443497AMethod of preparing microcapsulesTANABE SEIYAKU CO·Filed 1981·Granted Apr 17, 1984·64 cites·10 claims
- 0781US4963365AControlled release dosage formTANABE SEIYAKU CO·Filed 1988·Granted Oct 16, 1990·63 cites·7 claims
- 0866US4486471AProcess for preparing ethylcellulose microcapsulesTANABE SEIYAKU CO·Filed 1982·Granted Dec 4, 1984·25 cites·20 claims
- 0964US4670261AParenteral alimentation solutionTANABE SEIYAKU CO·Filed 1985·Granted Jun 2, 1987·33 cites·19 claims
- 1064US4389331AProcess for preparing pharmaceutically active compound-containing microcapsulesTANABE SEIYAKU CO·Filed 1980·Granted Jun 21, 1983·23 cites·7 claims
- 1160US5254347AControlled release pharmaceutical preparation and method for producing the sameTANABE SEIYAKU CO·Filed 1991·Granted Oct 19, 1993·24 cites·8 claims
- 1238US4218333AProcess for the preparation of pharmaceutical substance-containing microcapsulesTANABE SEIYAKU CO·Filed 1978·Granted Aug 19, 1980·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →