Inventor · disambiguated record
Eiji Matsumura
Also filed as: MATSUMURA EIJI
9 granted patents·2 pending applications·233 citations·filing 1980–2007
88Inventor score
Top patents by PatentIndex Score
11 records- 0193US4370302AMachine for solid phase polymerizationTEIJIN LTD·Filed 1980·Granted Jan 25, 1983·121 cites·4 claims
- 0271US8141520B2Livestock sterilizing method, livestock sterilizing apparatus, and livestock or livestock meatMATSUMURA EIJI·Filed 2006·Granted Mar 27, 2012·8 cites·57 claims
- 0368US6665716B1Method of analyzing delay factor in job systemHITACHI LTD·Filed 1999·Granted Dec 16, 2003·48 cites·20 claims
- 0463US8403305B2Gas/liquid mixing deviceMATSUMURA EIJI·Filed 2007·Granted Mar 26, 2013·4 cites·6 claims
- 0560US6170010B1Computer operation management systemHITACHI LTD·Filed 1998·Granted Jan 2, 2001·37 cites·8 claims
- 0659US7155498B1Computer operation management systemHITACHI LTD·Filed 2000·Granted Dec 26, 2006·6 cites·13 claims
- 0756US7165106B2Method of managing operation of computer systemHITACHI LTD·Filed 2003·Granted Jan 16, 2007·4 cites·4 claims
- 0845US2004093254A1Method of analyzing delay factor in job systemFiled 2003·Application pending·0 cites
- 0942US5053201AProcess and apparatus for preparation of polyestersTEIJIN LTD·Filed 1986·Granted Oct 1, 1991·5 cites·8 claims
- 1029US4331763AProcess for production of ascorbate oxidaseTOYO JOZO KK·Filed 1980·Granted May 25, 1982·0 cites·2 claims
- 1129US2002029262A1Method of managing operation of computer systemFiled 1998·Application pending·0 cites
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