1
Koichi Wakatake: Automatic analysis apparatus. Japan Tectron Instruments Corporation Tokuyama Soda Kabushiki Kaisha, Armstrong Nikaido Marmelstein & Kubovcik, March 3, 1987: US04647432 (169 worldwide citation)

A novel automatic analysis apparatus in which a plurality of reaction tub according to the necessity, are held by a pair of turret tables disposed in predetermined spaces, and a reaction tube exchange means held between the tables automatically exchanges the reaction tubes held by one table for thos ...


2
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 ...


3
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 ...


4
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 ...


5
Koichi Wakatake: Automatic analytical apparatus. Mitsubishi Chemical, Oblon Fisher Spivak McClelland & Maier, May 30, 1989: US04834944 (73 worldwide citation)

An automatic analytical apparatus comprising a sample cassette for holding a plurality of cups each containing a sample, a pipette means for pipetting the sample contained in the cup into a reaction tube transferred to a predetermined position, a transport means for holding the reaction tube at pred ...


6
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 ...


7
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 ...


8
Koichi Wakatake: Automatic medical sampling device. Lowe Price LeBlanc & Becker, July 7, 1992: US05127541 (16 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 ...


9
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 ...


10
Koichi Wakatake: Automatic medical sampling device. Kabushiki Kaisha Nittec, Lowe Price LeBlanc & Becker, June 7, 1994: US05318359 (10 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 ...