P

Inventor

TANAKA YOKO

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

WISCONSIN ALUMNI RES FOUND

27 patents
US4689180AAug 25, 1987

1α,25-dihydroxy-22Z-dehydroxyvitamin D compound

WISCONSIN ALUMNI RES FOUND58 citations96
US4857518AAug 15, 1989

Hydroxylated 24-homo-vitamin D derivatives and methods for preparing same

WISCONSIN ALUMNI RES FOUND39 citations93
US4769181ASep 6, 1988

1,25-dihydroxyvitamin D2 compounds

WISCONSIN ALUMNI RES FOUND34 citations93
US4719205AJan 12, 1988

Side-chain unsaturated 1-hydroxyvitamin D compounds

WISCONSIN ALUMNI RES FOUND33 citations93
US4358406ANov 9, 1982

26,26,26,27,27,27-Hexafluoro-1α,25-dihydroxycholecalciferol and process for preparing same

WISCONSIN ALUMNI RES FOUND42 citations92
US4248791AFeb 3, 1981

25-Hydroxy-26,26,26,27,27,27-hexafluorocholecalciferol

WISCONSIN ALUMNI RES FOUND33 citations92
US4719204AJan 12, 1988

Fowl bone mineralization with 28-NOR 1α-hydroxyvitamin D2 analogs

WISCONSIN ALUMNI RES FOUND22 citations82
US4588528AMay 13, 1986

1,24-dihydroxy-Δ22 -vitamin D3 and process for preparing same

WISCONSIN ALUMNI RES FOUND20 citations82
US4552698ANov 12, 1985

23,23-Difluoro-1α,25-dihydroxy-vitamin D3

WISCONSIN ALUMNI RES FOUND15 citations82
US4505906AMar 19, 1985

Hydroxyvitamin D2 isomers

WISCONSIN ALUMNI RES FOUND23 citations82
US4502991AMar 5, 1985

23,23-Difluoro-1α,25-dihydroxy-vitamin D3

WISCONSIN ALUMNI RES FOUND22 citations82
US4411833AOct 25, 1983

Method for preparing 26,26,26,27,27,27-hexafluoro-1α,25-dihydroxycholesterol

WISCONSIN ALUMNI RES FOUND27 citations82
US4226788AOct 7, 1980

24,24-Difluoro-1α,25-dihydroxycholecalciferol

WISCONSIN ALUMNI RES FOUND22 citations82
US4851400AJul 25, 1989

Hydroxylated 26-homo vitamin D derivatives and methods for preparing same

WISCONSIN ALUMNI RES FOUND10 citations74
US4619920AOct 28, 1986

26,26,26,27,27-pentafluoro-1α-hydroxy-27-methoxyvitamin D3

WISCONSIN ALUMNI RES FOUND13 citations74
US4594192AJun 10, 1986

2α-fluorovitamin D3

WISCONSIN ALUMNI RES FOUND8 citations74
US4500460AFeb 19, 1985

23,23-Difluoro-25-hydroxy-vitamin D3 and process for preparing same

WISCONSIN ALUMNI RES FOUND12 citations74
US4305880ADec 15, 1981

Process for preparing 24-fluoro-25-hydroxycholecalciferol

WISCONSIN ALUMNI RES FOUND13 citations74
US4201881AMay 6, 1980

24,24-Difluoro-1α,25-dihydroxycholecalciferol

WISCONSIN ALUMNI RES FOUND16 citations74
US4196133AApr 1, 1980

24,24-Difluoro-25-hydroxycholecalciferol

WISCONSIN ALUMNI RES FOUND13 citations74
US4307231ADec 22, 1981

Vitamin D-lactone derivative and process for preparing same

WISCONSIN ALUMNI RES FOUND12 citations73
US4279826AJul 21, 1981

23,25-Dihydroxyvitamin D3

WISCONSIN ALUMNI RES FOUND13 citations73
US4307025ADec 22, 1981

1α, 25-dihydroxy-2β-fluorovitamin D3

WISCONSIN ALUMNI RES FOUND17 citations72
US4254045AMar 3, 1981

1α-Hydroxy-2β-fluorocholecalciferol

WISCONSIN ALUMNI RES FOUND11 citations72
US4229359AOct 21, 1980

Derivatives of 25-hydroxycholecalciferol

WISCONSIN ALUMNI RES FOUND11 citations72
US4224231ASep 23, 1980

Derivatives of 25-hydroxycholecalciferol

WISCONSIN ALUMNI RES FOUND11 citations72
US4564474AJan 14, 1986

23,23-Difluoro-25-hydroxy-vitamin D3 and process for preparing same

WISCONSIN ALUMNI RES FOUND4 citations63

DAIKIN IND LTD

4 patents

TANAKA YOKO

3 patents

TOYOTA MOTOR CO LTD

3 patents

FUJITSU COMPONENT LTD

2 patents

NEC CORP

2 patents

OGAWA KAZUYA

1 patent

DELUCA HECTOR F

1 patent

GS YUASA INT LTD

1 patent

TOSHIBA KK

1 patent

TAKEDA CHEMICAL INDUSTRIES LTD

1 patent

NAHLS CORP CO LTD

1 patent

FUJI ELECTRIC CO LTD

1 patent

ASAHI KASEI CHEMICALS CORP

1 patent

KYOCERA DOCUMENT SOLUTIONS INC

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.