P

Inventor

OHTA MASATERU

JP7 patents
⚠️ This page may combine multiple inventors who share the name “OHTA MASATERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHUGAI PHARMACEUTICAL CO LTD

4 patents
US7271188B2Sep 18, 2007

Imidazolidine derivatives

CHUGAI PHARMACEUTICAL CO LTD53 citations93
US7018993B2Mar 28, 2006

Antiandrogenic agent

CHUGAI PHARMACEUTICAL CO LTD12 citations82
US7803826B2Sep 28, 2010

Imidazolidine derivatives

CHUGAI PHARMACEUTICAL CO LTD5 citations60
US9487517B2Nov 8, 2016

Spiroimidazolone derivative

CHUGAI PHARMACEUTICAL CO LTD1 citations49

TACHIBANA KAZUTAKA

1 patent
US8470829B2Jun 25, 2013

Imidazolidine derivative and use thereof

TACHIBANA KAZUTAKA21 citations89

ESAKI TORU

1 patent
US9169254B2Oct 27, 2015

Spiroimidazolone derivative

ESAKI TORU7 citations76

NISSAN CHEMICAL IND LTD

1 patent
US7879887B2Feb 1, 2011

α-amino acid derivatives and medicaments containing the same as an active ingredient

NISSAN CHEMICAL IND LTD0 citations41