P

Inventor

UMEDA YOSHIHISA

JP11 patents
⚠️ This page may combine multiple inventors who share the name “UMEDA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKARA SHUZO CO

4 patents
US6573250B2Jun 3, 2003

Food or beverage additive containing fucoidan and food and beverage containing fucoidan

TAKARA SHUZO CO40 citations95
US4603015AJul 29, 1986

Method for producing glyoxylylspermidine and the use thereof for the production of 15-deoxy spergualin-related compounds

TAKARA SHUZO CO4 citations62
US4981595AJan 1, 1991

Process for the purification of spergualin-related compounds

TAKARA SHUZO CO0 citations49
US5196453AMar 23, 1993

Crystalline deoxyspergualin, process for its preparation and suppository containing the same

TAKARA SHUZO CO1 citations45

NIPPON KAYAKU KK

3 patents
US5061787AOct 29, 1991

Novel spergualin-related compounds and compositions

NIPPON KAYAKU KK2 citations59
US4990536AFeb 5, 1991

Immunopotentiator and spergualin-related compound therefor

NIPPON KAYAKU KK3 citations56
US5137917AAug 11, 1992

Spergualin-related compound and use thereof

NIPPON KAYAKU KK0 citations47

MICROBIAL CHEM RES FOUND

2 patents
US4556735ADec 3, 1985

Spergualin-related compounds having a phenylene group as well as a process for producing the same

MICROBIAL CHEM RES FOUND6 citations73
US4529549AJul 16, 1985

Spergualin-related compounds and process for the preparation thereof

MICROBIAL CHEM RES FOUND7 citations73

TAKARA BIO INC

1 patent
US7422750B2Sep 9, 2008

Food or beverage containing fucoidan and method of production thereof

TAKARA BIO INC19 citations91

TAKARU SHUZO CO LTD

1 patent
US5162581ANov 10, 1992

Crystalline deoxyspergualin, process for its preparation and suppository containing the same

TAKARU SHUZO CO LTD2 citations53