1
Koichi Wakatake: Automatic analyzer. Nittec, Wenderoth Lind & Ponack, April 24, 1990: US04919887 (130 worldwide citation)

The automatic analyzer relating to the invention is characterized in that since drive and control of the automatic analyzer and storage of the measuring data are realizable on the IC card, operability of such kind of automatic analyzer is sharply simplified, the system can be miniaturized substantia ...


2
Koichi Wakatake: Automatic immunity analysis apparatus with magnetic particle separation. Kabushiki Kaisha Nittec, Mitsui Pharmaceuticals, Lowe Price LeBlanc & Becker, February 2, 1993: US05183638 (125 worldwide citation)

An immunity analysis apparatus for use with magnetic particles in which a sample is transferred to a reaction vessel and the reaction vessel is conveyed past several devices for adding and agitating a magnetic particle solution, adding a stroma solution, absorbing the particles to an inner wall of t ...


3
Koichi Wakatake: Automatic analysis apparatus. Kabushiki Kaisha Nittec, Wenderoth Lind & Ponack, March 15, 1988: US04731225 (112 worldwide citation)

An automatic analysis apparatus of small size which meets the needs of regional hospitals or medium- or small-sized hospitals, and which is easy to handle and simple in construction. The apparatus employs reaction vessels of the disposable type so as to substantially completely prevent a problem of ...


4
Koichi Wakatake: Container feeding system. Kabushiki Kaisha Nittec, Lowe Price LeBlanc & Becker, January 10, 1995: US05380488 (42 worldwide citation)

A container feeding system is disclosed, which includes a feed stocker for stocking racks holding containers, one or more sampling feeders connected to the downstream side of the feed stocker, and one or more analyzers for withdrawing samples from containers which are moved to sampling positions in ...


5
Wakatake Koichi: Automatic analyzer.. Nittec, September 21, 1988: EP0282601-A1 (21 worldwide citation)

Automatic analyser comprises means for transporting samples to a sample suction station, means for withdrawing set amts. of samples at this station and introducing them into reaction containers, means for transporting the reaction containers to an optical measurement station, means by which containe ...


6
Koichi Wakatake: Automatic medical sampling device. Kabushiki Kaisha Nittec, Lowe Price LeBlanc & Becker, July 21, 1992: US05132088 (20 worldwide citation)

An automatic medical sampling device comprises a vacuum breaking needle for connecting the inside of a vacuum blood gathering tube with the air. An inserting needle has a length sufficient to be located at a position slightly below the lower end of the vacuum breaking needle at the highest position ...


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Wakatake Koichi: Double path cell for automatic analyzer, and analysis method using the double path cell. Nittec, April 2, 2004: JP2004-101381 (19 worldwide citation)

PROBLEM TO BE SOLVED: To provide a double path cell for an automatic analyzer and an analysis method using the cell, which is a reaction/measurement cell storing a liquid to be measured such as a blood specimen, and adapted to measure a plurality of absorbances of the same liquid to be measured to e ...


9
Wakatake Koichi: Sample preparation apparatus.. Nittec, December 21, 1994: EP0629858-A1 (17 worldwide citation)

A fully automated prework station comprises: a first conveyor line (20) for carrying sampler containers (1) to an automatic centrifuge; an automatic centrifuge (30) located near a terminating end of the first conveyor line; a second conveyor line (40) for transporting the sampler containers that hav ...


10
Koichi Wakatake: Automatic analyzing device. Kabushiki Kaisha Nittec, December 22, 1992: US05173741 (11 worldwide citation)

An automatic analyzing device includes an endless belt for holding plural reaction receptacles at a certain interval spacing along a straight carrying line, a belt driving device for carrying the reaction receptacles intermittently, in order, from a sample injecting position to an optical measuring ...