P

Inventor

ITO YOICHIRO

US53 patents
⚠️ This page may combine multiple inventors who share the name “ITO YOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

US HEALTH

24 patents
US4425112AJan 10, 1984

Flow-through centrifuge

US HEALTH244 citations99
US4551251ANov 5, 1985

Monolithic integrated flow circuit

US HEALTH58 citations96
US4419089ADec 6, 1983

Blood cell separator

US HEALTH137 citations96
US4356958ANov 2, 1982

Blood cell separator

US HEALTH72 citations96
US5024758AJun 18, 1991

Horizontal flow-through coil planet centrifuge with multilayer plural coils in eccentric synchronous rotation, suitable for counter-current chromatography

US HEALTH26 citations93
US4753734AJun 28, 1988

Angle rotor coil planet centrifuge for countercurrent chromatography and particle separation

US HEALTH26 citations93
US4487693ADec 11, 1984

Multi-layer coil countercurrent chromatograph with adjustable revolutional radius

US HEALTH29 citations93
US4430216AFeb 7, 1984

High speed preparative countercurrent chromatography with a multiple layer coiled column

US HEALTH46 citations93
US4414108ANov 8, 1983

Apparatus and method for continuous countercurrent extraction and particle separation

US HEALTH35 citations93
US3994805ANov 30, 1976

Angle rotor countercurrent chromatography

US HEALTH35 citations93
US5169521ADec 8, 1992

Apparatus for countercurrent chromatography separations

US HEALTH32 citations90
US7892847B2Feb 22, 2011

Method and apparatus for countercurrent chromatography

US HEALTH13 citations84
US6503398B2Jan 7, 2003

Chiral separation of enantiomers by high-speed countercurrent chromatography

US HEALTH14 citations84
US4615805AOct 7, 1986

Method for continuous countercurrent foam separation

US HEALTH24 citations82
US6379973B1Apr 30, 2002

Chromatographic separation apparatus and method

US HEALTH7 citations74
US6337021B1Jan 8, 2002

Chiral separation of enantiomers by high-speed countercurrent chromatography

US HEALTH11 citations74
US5215664AJun 1, 1993

Separation of rare earth elements with high-speed countercurrent chromatography

US HEALTH7 citations74
US4714554ADec 22, 1987

Cross-axis synchronous flow-through coil planet centrifuge free of rotary seals: apparatus and method for performing countercurrent chromatography

US HEALTH15 citations74
US4321138AMar 23, 1982

Method and apparatus for preparative countercurrent chromatography employing a rotating column assembly

US HEALTH15 citations74
US5169984ADec 8, 1992

Synthesis and characterization of N-bromoacetyl-3,3'5-triiodo-L-thyronine using high speed countercurrent chromatography

US HEALTH7 citations69
US5114589AMay 19, 1992

Type-XLL cross-axis synchronous flow-through coil planet centrifuge for separation of biopolymers

US HEALTH15 citations67
US5104531AApr 14, 1992

Cross-axis synchronous flow through coil planet centrifuge for large scale preparative countercurrent chromatography

US HEALTH15 citations67
US4040742AAug 9, 1977

Capillary flow method and apparatus for determination of cell osmotic fragility

US HEALTH9 citations66
US4532039AJul 30, 1985

Multi-layer coil assembly coaxially mounted around the rotary axis for preparatory countercurrent chromatography

US HEALTH6 citations63

US HEALTH EDUCATION & WELFARE

5 patents

US ARMY

5 patents

MURATA MANUFACTURING CO

4 patents

ITO YOICHIRO

4 patents

U S OF AMERICA HEW SECRETARY

3 patents

GOVERNMENT OF THE U S AS REPRE

1 patent

(unassigned)

1 patent

MATSUYAMA TAKASHI

1 patent

TOSHIBA KK

1 patent

UNIV KOBE NAT UNIV CORP

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.