P

Inventor

KAWADA MITSURU

JP22 patents
⚠️ This page may combine multiple inventors who share the name “KAWADA MITSURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKEDA CHEMICAL INDUSTRIES LTD

20 patents
US4754026AJun 28, 1988

Conversion of uracil derivatives to cytosine derivatives

TAKEDA CHEMICAL INDUSTRIES LTD57 citations93
US5932601AAug 3, 1999

Oxazolidinedione derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD30 citations92
US4139545AFeb 13, 1979

Aralkyl carboxylic acid compounds

TAKEDA CHEMICAL INDUSTRIES LTD31 citations92
US4689404AAug 25, 1987

Production of cytosine nucleosides

TAKEDA CHEMICAL INDUSTRIES LTD42 citations89
US4271083AJun 2, 1981

6-Hydroxy-1,4-benzoquinone compounds

TAKEDA CHEMICAL INDUSTRIES LTD28 citations82
US3957836AMay 18, 1976

Quinone derivatives

TAKEDA CHEMICAL INDUSTRIES LTD27 citations82
US4818441AApr 4, 1989

Quinine derivatines

TAKEDA CHEMICAL INDUSTRIES LTD17 citations74
US4407757AOct 4, 1983

Aralkyl carboxylic acid compounds

TAKEDA CHEMICAL INDUSTRIES LTD8 citations74
US5269965ADec 14, 1993

Optically active compounds, liquid crystal compositions comprising said compounds and liquid crystal optical modulators using said compositions

TAKEDA CHEMICAL INDUSTRIES LTD10 citations71
US5215919AJun 1, 1993

Process for producing optically active 2-hydroxycycloalkanecarboxylic acid esters using microbially derived reductase

TAKEDA CHEMICAL INDUSTRIES LTD18 citations71
US4525361AJun 25, 1985

Aralkyl carboxylic acid compounds in compositions for potentiating immuno activity

TAKEDA CHEMICAL INDUSTRIES LTD3 citations63
US4362740ADec 7, 1982

Spiro compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD3 citations62
US4342779AAug 3, 1982

7-Acetylspirobenzofuranone compound

TAKEDA CHEMICAL INDUSTRIES LTD4 citations62
US4330554AMay 18, 1982

Spirobenzofuranone compounds

TAKEDA CHEMICAL INDUSTRIES LTD3 citations62
US4284644AAug 18, 1981

Spirobenzofuranone compounds

TAKEDA CHEMICAL INDUSTRIES LTD4 citations62
US5328643AJul 12, 1994

Optically active compounds, liquid crystal composition containing said compounds, and liquid crystal optical modulator using said composition

TAKEDA CHEMICAL INDUSTRIES LTD3 citations61
US6800778B1Oct 5, 2004

Process for producing optically active naphthalene derivative and optical resolver therefor

TAKEDA CHEMICAL INDUSTRIES LTD4 citations60
US5370821ADec 6, 1994

Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions

TAKEDA CHEMICAL INDUSTRIES LTD6 citations60
US5232853AAug 3, 1993

Method for producing (2r,3s)-3-hydroxy-2-methylbutyrate by microbial reduction

TAKEDA CHEMICAL INDUSTRIES LTD3 citations60
US4558068ADec 10, 1985

Spirobenzofuranones and their use in treating peptic ulcers

TAKEDA CHEMICAL INDUSTRIES LTD0 citations52

HITACHI LTD

2 patents