P

Inventor

SHITORI YOSHIYASU

JP26 patents
⚠️ This page may combine multiple inventors who share the name “SHITORI YOSHIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANTO ISHI PHARMA CO LTD

23 patents
US4797477AJan 10, 1989

Process for preparing sialic acid derivatives

KANTO ISHI PHARMA CO LTD27 citations89
US4694076ASep 15, 1987

Sialic acid derivatives

KANTO ISHI PHARMA CO LTD24 citations82
US4698332AOct 6, 1987

Expectorant

KANTO ISHI PHARMA CO LTD22 citations77
US5101026AMar 31, 1992

Ganglioside related compounds and method of producing the same

KANTO ISHI PHARMA CO LTD9 citations74
US4880572ANov 14, 1989

Un-natural ceramide related compounds and preparation thereof

KANTO ISHI PHARMA CO LTD6 citations74
US4730058AMar 8, 1988

Sialosylceramides and production method thereof

KANTO ISHI PHARMA CO LTD7 citations74
US5023239AJun 11, 1991

Sialosyl cholesterol, process for producing the same, and neuropathy remedy comprising the same

KANTO ISHI PHARMA CO LTD9 citations73
US4950750AAug 21, 1990

Glycolipid containing N-glycolylneuraminic acid and method of producing the same

KANTO ISHI PHARMA CO LTD11 citations73
US4918177AApr 17, 1990

Sialic acid derivatives having active carbonyl group

KANTO ISHI PHARMA CO LTD9 citations73
US4774326ASep 27, 1988

Process for preparing N-glycolylneuraminic acid derivatives

KANTO ISHI PHARMA CO LTD8 citations73
US4691012ASep 1, 1987

Sialic acid derivative and process for preparing the same

KANTO ISHI PHARMA CO LTD6 citations73
US4663443AMay 5, 1987

N-substituted neuraminic acid derivatives

KANTO ISHI PHARMA CO LTD6 citations73
US5158886AOct 27, 1992

Monoclonal antibodies specific for free N-acetylfuraminic acid and beta-glycosides and beta-glycoconjugates thereof

KANTO ISHI PHARMA CO LTD9 citations72
US4914195AApr 3, 1990

Process for preparing N-acetylneuraminic acid derivatives

KANTO ISHI PHARMA CO LTD11 citations72
US4774327ASep 27, 1988

N-glycolylneuraminic acid derivative

KANTO ISHI PHARMA CO LTD6 citations72
US4447600AMay 8, 1984

N-Acetylneuraminic acid derivatives and the preparation thereof

KANTO ISHI PHARMA CO LTD9 citations72
US5015631AMay 14, 1991

Repairing agent for cells and tissues

KANTO ISHI PHARMA CO LTD6 citations71
US4788200ANov 29, 1988

Method and composition for treating arteriosclerosis

KANTO ISHI PHARMA CO LTD7 citations65
US4990603AFeb 5, 1991

Sialic acid derivatives and process therefor

KANTO ISHI PHARMA CO LTD6 citations63
US5141864AAug 25, 1992

Monoclonal antibody recognizing alpha 2→3 bonds

KANTO ISHI PHARMA CO LTD2 citations62
US5126330AJun 30, 1992

Sialosyl cholesterol and neuropathy remedy comprising the same

KANTO ISHI PHARMA CO LTD4 citations62
US5057605AOct 15, 1991

Sialocylglycerolipids and method for preparing the same

KANTO ISHI PHARMA CO LTD4 citations61
US4675391AJun 23, 1987

Glycoside derivatives

KANTO ISHI PHARMA CO LTD5 citations61

RIKAGAKU KENKYUSHO

3 patents