P

Inventor

TSUJI JIRO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI JIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KURARAY CO

4 patents
US5359055AOct 25, 1994

Pregnane derivatives and processes for production thereof

KURARAY CO7 citations73
US5218109AJun 8, 1993

Steroid compounds

KURARAY CO10 citations73
US5112998AMay 12, 1992

Pregnane derivatives and processes for production thereof

KURARAY CO4 citations62
US5600047AFeb 4, 1997

Process for producing optically active olefin

KURARAY CO2 citations61

NIPPON ZEON CO

3 patents
US4575570AMar 11, 1986

Process for producing alpha, beta-unsaturated ketones

NIPPON ZEON CO5 citations62
US4496766AJan 29, 1985

Process for production of α,β-unsaturated ketones

NIPPON ZEON CO3 citations62
US4906768AMar 6, 1990

Process for production of oxime derivatives

NIPPON ZEON CO1 citations51

TAKEDA CHEMICAL INDUSTRIES LTD

2 patents
US4267377AMay 12, 1981

Intermediates for steroid synthesis

TAKEDA CHEMICAL INDUSTRIES LTD2 citations61
US4267376AMay 12, 1981

Steroid synthesis

TAKEDA CHEMICAL INDUSTRIES LTD1 citations50

TAKASAGO PERFUMERY CO LTD

1 patent
US5322939AJun 21, 1994

Process for preparing azetidin-2-one derivatives

TAKASAGO PERFUMERY CO LTD2 citations61

MITSUBISHI PETROCHEMICAL CO

1 patent
US4181683AJan 1, 1980

1,7-Octadien-3-one and process for preparing the same

MITSUBISHI PETROCHEMICAL CO3 citations61

UBE INDUSTRIES

1 patent
US4701536AOct 20, 1987

Novel 10-membered ring compound and process for preparing the same

UBE INDUSTRIES1 citations51