Inventor
KOJIMA ICHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON OIL CO LTD
11 patentsUS5585365ADec 17, 1996
Antiviral polysaccharide
NIPPON OIL CO LTD42 citations90
US4544633AOct 1, 1985
Process for producing vitamin B12 by the fermentation technique, and vitamin B12 -producing microorganism
NIPPON OIL CO LTD10 citations69
US4210720AJul 1, 1980
Process for fermentatively producing vitamin B12
NIPPON OIL CO LTD7 citations62
US4119492AOct 10, 1978
Process for fermentatively producing vitamin B12
NIPPON OIL CO LTD3 citations62
US4436663AMar 13, 1984
Process for separating porphyrins
NIPPON OIL CO LTD2 citations60
US4383110AMay 10, 1983
Process for purifying and separating vitamin B12
NIPPON OIL CO LTD3 citations60
US4347184AAug 31, 1982
Process for separating and recovering coproporphyrin and uroporphyrin from a culture broth containing them
NIPPON OIL CO LTD2 citations60
US5510479AApr 23, 1996
Hydrophobic vitamin B12 derivatives
NIPPON OIL CO LTD2 citations57
US4086138AApr 25, 1978
Process for producing glucose isomerase
NIPPON OIL CO LTD1 citations52
US4370415AJan 25, 1983
Process for producing uroporphyrin III
NIPPON OIL CO LTD0 citations50
US4334021AJun 8, 1982
Process for producing coproporphyrin III
NIPPON OIL CO LTD1 citations50