Inventor
YAMANA KENJIROU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YAMANA KENJIROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKKEN CHEMICALS CO LTD
4 patentsUS6251897B1Jun 26, 2001
6-phenyltetrahydro-1,3-oxazin-2-one derivative and pharmaceutical composition containing the same
NIKKEN CHEMICALS CO LTD39 citations89
US6235736B1May 22, 2001
3-anilino-2-cycloalkenone derivatives
NIKKEN CHEMICALS CO LTD31 citations88
US6265402B1Jul 24, 2001
Use of 2-phenylmorpholin-5-one derivatives
NIKKEN CHEMICALS CO LTD5 citations60
US6235739B1May 22, 2001
5-phenyl-3-pyridazinone derivatives and drug composition containing the same
NIKKEN CHEMICALS CO LTD4 citations60