Morihiro Sudo — 32 Patents at Daikyo Seiko

Morihiro Sudo has been granted 32 US patents while listed as an inventor at Daikyo Seiko. The first was granted in 1992 and the most recent in May 2011. Morihiro Sudo ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Morihiro Sudo in Sumida, JP.

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #	Title	Co-Inventors	Date
7934613	Container units for drugs, drug containers, and rubber closures	Masamichi Sudo	2011-05-03
7927315	Piston for a syringe and a prefilled syringe using the same	Masamichi Sudo	2011-04-19
7874827	Syringe mold	Hiroshi Togashi	2011-01-25
7766882	Syringe piston	Tsuyoshi Koshidaka	2010-08-03
7426998	Molding die assembly for rubber members and rubber member produced thereby	Masamichi Sudo, Kouichi Asai	2008-09-23
D547443	Sealing device for medicine container or medical apparatus	—	2007-07-24
D544959	Sealing device for medicine container or medical apparatus	—	2007-06-19
7226554	Molding die assembly for rubber members and rubber member produced thereby	Masamichi Sudo, Kouichi Asai	2007-06-05
7214214	Sealing rubber closure for syringe/container	Masamichi Sudo	2007-05-08
6756008	Cylindrical vial with bottom for medicine	—	2004-06-29
6628379	Method and apparatus for inspection of rubber product	Masamichi Sudo	2003-09-30
6528007	Production process of rubber plugs	—	2003-03-04
6524282	Sealing rubber closure for syringe/container	Masamichi Sudo	2003-02-25
6344034	Sealing rubber closure for syringe/container	Masamichi Sudo	2002-02-05
6286699	Laminated rubber stopper	—	2001-09-11
6171670	Sanitary container	Yasushi Kawachi	2001-01-09
6129712	Plunger for syringe	Kouichi Asai	2000-10-10
6074373	Syringe with a luer-lok portion	Hiroshi Togashi	2000-06-13
6042770	Process for the production of plastic cap	Hiroshi Togashi	2000-03-28
6007520	Medical instrument	—	1999-12-28
5994465	Rubber composition containing an organic compound having two maleimide groups and a rubber article for pharmaceuticals and medical treatment	Tomoyasu Muraki, Eiji Kawachi, Yasushi Kawachi	1999-11-30
5984901	Adapter system for syringe pre-filled with liquid medicament and syringe pre-filled with liquid medicament	Yasuo Suzuki	1999-11-16
5951527	Sliding piston for syringe	—	1999-09-14
5908686	Modified polysiloxane composition and a sanitary rubber article coated with the composition	Tomoyasu Muraki, Eiji Kawachi, Yasushi Kawachi	1999-06-01
5853833	Sanitary container and production process thereof	Yasushi Kawachi	1998-12-29

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Morihiro Sudo — 32 Patents

Issued Patents All Time

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