Inventor · disambiguated record
Masamichi Sudo
Also filed as: SUDO MASAMICHI
21 granted patents·4 pending applications·952 citations·filing 1989–2013
97Inventor score
Top patents by PatentIndex Score
25 records- 0198US6090081ASealing stopper for a syringe and a prefilled syringeDAIKYO SEIKO LTD·Filed 1998·Granted Jul 18, 2000·272 cites·4 claims
- 0297US7226554B2Molding die assembly for rubber members and rubber member produced therebyDAIKYO SEIKO LTD·Filed 2003·Granted Jun 5, 2007·101 cites·6 claims
- 0395US7934613B2Container units for drugs, drug containers, and rubber closuresDAIKYO SEIKO LTD·Filed 2005·Granted May 3, 2011·42 cites·12 claims
- 0485US5009646ASliding stopper for a syringeDAIKYO GOMU SEIKO KK·Filed 1989·Granted Apr 23, 1991·208 cites·4 claims
- 0579USD581044SSyringe flangeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 18, 2008·24 cites·1 claims
- 0676USD583938SPiston for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Dec 30, 2008·21 cites·1 claims
- 0775USD581528SPiston for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 25, 2008·20 cites·1 claims
- 0874USD581045SSyringe flangeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 18, 2008·19 cites·1 claims
- 0973USD570476SSyringe barrelDAIKYO SEIKO LTD·Filed 2007·Granted Jun 3, 2008·18 cites·1 claims
- 1073USD570478SSyringe nozzle capDAIKYO SEIKO LTD·Filed 2007·Granted Jun 3, 2008·19 cites·1 claims
- 1171US7214214B2Sealing rubber closure for syringe/containerDAIKYO SEIKO LTD·Filed 2002·Granted May 8, 2007·37 cites·10 claims
- 1270USD575870SSyringe barrelDAIKYO SEIKO LTD·Filed 2007·Granted Aug 26, 2008·16 cites·1 claims
- 1369US7927315B2Piston for a syringe and a prefilled syringe using the sameDAIKYO SEIKO LTD·Filed 2004·Granted Apr 19, 2011·36 cites·20 claims
- 1468US8066663B2Slide valves equipped in a syringe and thus equipped syringeSUDO MASAMICHI·Filed 2008·Granted Nov 29, 2011·12 cites·10 claims
- 1566US6524282B1Sealing rubber closure for syringe/containerDAIKYO SEIKO LTD·Filed 2000·Granted Feb 25, 2003·26 cites·9 claims
- 1660USD590500SSyringe plungerDAIKYO SEIKO LTD·Filed 2007·Granted Apr 14, 2009·11 cites·1 claims
- 1760USD568468SSyringe nozzle capDAIKYO SEIKO LTD·Filed 2007·Granted May 6, 2008·11 cites·1 claims
- 1858USD568469SSyringe nozzle capDAIKYO SEIKO LTD·Filed 2007·Granted May 6, 2008·10 cites·1 claims
- 1957US2010206836A1Vial rubber-stopperKOSHIDAKA TSUYOSHI·Filed 2008·Application pending·0 cites
- 2051US6628379B1Method and apparatus for inspection of rubber productDAIKO SEIKO LTD·Filed 1999·Granted Sep 30, 2003·17 cites·6 claims
- 2148US2008195059A1Syringe barrel and syringeDAIKYO SEIKO LTD·Filed 2007·Application pending·0 cites
- 2246US7426998B2Molding die assembly for rubber members and rubber member produced therebyDAIKYO SEIKO LTD·Filed 2001·Granted Sep 23, 2008·0 cites·6 claims
- 2346US2009287160A1Injection nozzle capSUDO MASAMICHI·Filed 2009·Application pending·0 cites
- 2444US6344034B1Sealing rubber closure for syringe/containerDAIKYO SEIKO LTD·Filed 1998·Granted Feb 5, 2002·32 cites·5 claims
- 2544US2013316110A1Molded rubber articleDAIKYO SEIKO LTD·Filed 2013·Application pending·0 cites
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