1
Hiroshi Mitsumaki, Katsuaki Takahashi: Method and apparatus for automatically analyzing a plurality of test items. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, July 18, 1995: US05434083 (86 worldwide citation)

An annular train of reaction vessels is formed on an intermittently rotatable turntable. In order to measure test items requiring different analysis times, samples and necessary reagents are successively added to the reaction vessels. The analysis times for the test items assigned to the respective ...


2
Taku Sakazume, Hiroshi Mitsumaki, Katsuaki Takahashi, Terumi Tamura: Apparatus of handling reagent for suppressing decrease in effect of reagent. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, September 23, 1997: US05670114 (62 worldwide citation)

An analyzer for chemically analyzing biological samples delivers required reagents in a plurality of reagent bottles to reaction containers corresponding to analysis items. A reagent which becomes deteriorated by carbonic acid gas is registered in advance, and it is judged by a control device whethe ...


3
Hiroshi Mitsumaki, Katsuaki Takahashi: Analyzing method and apparatus for liquid sample. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, October 14, 1997: US05677188 (55 worldwide citation)

An analyzing method and apparatus for a liquid sample are determines in which the value of density or activity for an analysis item is through optical measurement of a reaction solution of a liquid sample and a reagent. When an instruction of measurement for a plurality of analysis items about each ...


4
Takeshi Sato, Katsuaki Takahashi: Automatic analyzer. December 5, 1995: US05473551 (35 worldwide citation)

An automatic analyzer wherein a part exchange judging section judges whether or not the current time reached an exchange date of one of constituent parts of the automatic analyzer. When the part exchange judging section judges that the current time has reached the exchange date of one of the constit ...


5
Katsuaki Takahashi, Takehide Satou, Tetsuaki Abe: Method and apparatus for analyzing fluid sample. Hitachi, Antonelli Terry Stout & Kraus, August 6, 1991: US05037612 (24 worldwide citation)

A row composed of reaction vessels is arranged on a turntable and one unit of sample dispenser mechanism as well as one photometer and a plurality units of reagent feeding mechanism are arranged near the turntable. After a sample is added to one specified reaction vessel, the turntable is rotated by ...


6
Hiroshi Orihara, Katsuaki Takahashi: Film-transferring device. Plus Corporation, Darby & Darby, March 27, 2001: US06206072 (22 worldwide citation)

A hand held film-transferring device for transferring a film made of correction agent, fluorescent agent, or a similar film onto a surface, such as a sheet of paper. In the disclosed invention a film-transferring tape can be kept as a spare without requiring the feed reel and the take-up reel to be ...


7
Taku Tomita, Katsuaki Takahashi: Pressure reducing valve. SMC Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt, September 26, 1995: US05452741 (21 worldwide citation)

A pressure reducing valve includes a first screw member on which a nut for adjusting the spring force of a pressure regulating spring travels, and a second screw member screwed into the first screw member and provided with a stopper for limiting the travel range of the nut at the tip. The second scr ...


8
Tomonori Mimura, Hisayuki Sagusa, Takehide Satou, Katsuaki Takahashi: Sampling apparatus. Hitachi, Antonelli Terry & Wands, September 24, 1985: US04543238 (19 worldwide citation)

A special cleaner is located between a sample cup at the sample absorbing position and a reaction case at the sample delivery position. This cleaner has a V-shaped recess, in which the cleaning liquid is filled in a pile. A pipetting tube is inserted into the sample cup, and a serum sample of the am ...


9
Hidetoshi Sugiyama, Katsuaki Takahashi, Hideyuki Yanami, Stephan Sattler: Automatic analyzer and part feeding device used for the analyzer. Roche Diagnostics, Mattingly Stanger Malur & Brundidge P C, April 22, 2008: US07360984 (18 worldwide citation)

An automatic analyzer, comprising disposable parts such as large quantities of nozzle tips and reaction containers for use in sample analysis inspection, wherein the part rack (12) holding unused parts is raised from a lowest position to a rack separation station (A) by a lift for supply (14) and se ...


10
Katsuaki Takahashi: Coating film transfer tool and method for replacing coating film transfer tapes. Plus Stationery Corporation, Swidler Berlin Shereff Friedman, May 4, 2004: US06730186 (13 worldwide citation)

An object of the present invention is to provide a coating film transfer tool which is made smaller to provide superior portability and which can implement the replacement of a used up coating film transfer tape with fewer operations. According to the invention, there is provided a coating film tran ...