Inventor
YASUI KIYOSHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YASUI KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEIJI SEIKA KAISHA
4 patentsUS6486149B2Nov 26, 2002
Composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereof
MEIJI SEIKA KAISHA26 citations92
US6441162B2Aug 27, 2002
Crystalline substance of cefditoren pivoxyl and the production of the same
MEIJI SEIKA KAISHA39 citations92
US6342493B1Jan 29, 2002
Crystallographically stable amorphous cephalosporin compositions and process for producing the same
MEIJI SEIKA KAISHA8 citations73
US6294669B1Sep 25, 2001
Crystalline substance of cefditoren pivoxyl and the production of the same
MEIJI SEIKA KAISHA10 citations73
KANZAKI PAPER MFG CO LTD
4 patentsUS4323700AApr 6, 1982
Process for preparing benzophenone derivatives
KANZAKI PAPER MFG CO LTD10 citations73
US4045458AAug 30, 1977
Process for preparing triarylmethane derivatives
KANZAKI PAPER MFG CO LTD12 citations70
US4443614AApr 17, 1984
Triarylmethane derivatives
KANZAKI PAPER MFG CO LTD2 citations62
US4439610AMar 27, 1984
Process for preparing triarylmethane derivatives
KANZAKI PAPER MFG CO LTD1 citations51