21
Yoshiyuki Shoji, Toshiaki Yokobayashi, Hiroshi Umetsu: Nucleic acid purification method and purification apparatus. Dickstein Shapiro, August 30, 2007: US20070202532-A1

The object of the present invention is to provide a nucleic acid purification method and purification apparatus characterized by high washing efficiency where contamination does not occur and liquid does not remain in the nozzle tip. The present invention provides a tip containing the solid phase ca ...


22
Yoshiyuki Shoji, Toshiaki Yokobayashi, Hiroshi Umetsu: Nucleic acid purification method and purification apparatus. Dickstein Shapiro Morin & Oshinsky, Mark J Thronson, March 7, 2002: US20020028926-A1

The object of the present invention is to provide a nucleic acid purification method and purification apparatus characterized by high washing efficiency where contamination does not occur and liquid does not remain in the nozzle tip. The present invention provides a tip containing the solid phase ca ...


23
Yoshiyuki Shoji, Toshinari Sakurai, Takehiko Shibasaki, Yoshihiro Yamashita, Nobutaka Kumazaki, Hiroshi Umetsu: Apparatus for isolating nucleic acid, component thereof, and method for manufacturing apparatus for isolating nucleic acid. Dickstein Shapiro Morin & Oshinsky, August 25, 2005: US20050186607-A1

It is an object of the present invention to further stabilize the efficiency of isolating nucleic acid concerning an apparatus for isolating nucleic acid. The present invention relates to an apparatus for isolating nucleic acid, the apparatus being provided with a meshed solid substance for binding ...


24
Yoshiyuki Shoji, Toshiaki Yokobayashi, Hiroshi Umetsu: Nucleic acid purification method and purification apparatus. Dickstein Shapiro Morin & Oshinsky, April 7, 2005: US20050074776-A1

The object of the present invention is to provide a nucleic acid purification method and purification apparatus characterized by high washing efficiency where contamination does not occur and liquid does not remain in the nozzle tip. The present invention provides a tip containing the solid phase ca ...


25
Taisaku Seino, Hiroshi Umetsu, Michihiro Saito, Takayuki Kanda, Kumiko Hattori: Chemical analysis device. Hitachi High Technologies Corporation, Mcdermott Will & Emery, January 15, 2009: US20090016931-A1

A chemical analysis device capable of suppressing deterioration of analysis and test accuracy while avoiding contamination by residual samples or reagents and having no complicated configuration is constructed. A pipetting unit is equipped with a syringe, plunger, and needle unit in which a carrier ...


26
Yoshihiro Yamashita, Shuhei Yamamoto, Yoshiyuki Shoji, Toshinari Sakurai, Hiroshi Umetsu: Instrument and method for nucleic acid isolation. Hitachi High Technologies Corporation, Mcdermott Will & Emery, April 16, 2009: US20090099350-A1

According to this invention, an instrument and a method for nucleic acid isolation is realized, whereby it is possible to prevent, for example, adherence of a discharged solution upon dispersion of such solution to the vicinity of a nucleic acid isolation column outlet. A light source unit and a lig ...


27
Yoshiyuki SHOJI, Shuhei Yamamoto, Yoshihiro Yamashita, Toshinari Sakurai, Hiroshi Umetsu: Nucleic acid purification instrument. Hitachi High Technologies Corporation, Mcdermott Will & Emery, January 22, 2009: US20090023904-A1

According to this invention, a nucleic acid purification instrument whereby it is possible to prevent dispersion of a mist that causes contamination upon discharge of a solution is realized. A pressurizing nozzle 12 is allowed to come into contact with a nucleic acid capturing column 35 so as to clo ...


28
Hiroshi UMETSU, Yoshitake KOBAYASHI: Printing device. Seiko Epson Corporation, September 13, 2012: US20120229534-A1

A printing device includes a camera position control mechanism is configured to control a position of a camera to switch between a first state, a second state, and a third state for photographing an alignment mark furnished on a substrate or a landing face for a liquid on a liquid landing member.