Inventor

KATAKAWA YOSHIFUMI

JP3 patents

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

BAYER SCHERING PHARMA AG

2 patents

US7709022B2May 4, 2010

Sustained-release preparations of quinolone antibiotics and method for preparation thereof

BAYER SCHERING PHARMA AG4 citations57

US7780986B2Aug 24, 2010

Method of preparing sustained-release preparations of quinolone antibiotics

BAYER SCHERING PHARMA AG0 citations47

KANIKANTI VENKATA-RANGARAO

1 patent

US8187632B2May 29, 2012

Sustained-release preparations of quinolone antibiotics

KANIKANTI VENKATA-RANGARAO0 citations44