Inventor

TAMAI YOSHIN

JP37 patents

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

TAMAI YOSHIN

KURARAY CO

Skin depigmental agent

2,7,10,15,18,23-Hexamethyltetra-cosane

Process for preparation of 2-oxocarboxylic acid esters

Process for producing geranylgeraniol

Process for producing 2,4-dihydroxyacetophenone

Process for producing optically active 2-norbornanone

Process for producing L-ambrox

Novel pesticides and pesticidal compositions cyclopropanecarboxylates and pesticidal method

Process for the production of a substituted ketone

Cis-configurational unsaturated ester, process for producing the same, and fragrance composition containing the same

Process for producing chroman

Process for producing vitamin A acid

Cyclopentenecarboxamide derivative, method for preparing the same bicycloamide derivative used therein

Cyclopentenecarboxamide derivative, method for preparing the same and bicycloamide derivative used therein

Cyclopentenecarboxamide derivative, method for preparing the same and bicycloamide derivative used therein

Process for producing all trans-form polyprenols

Process for producing (±)-2,5,5,8a-tetramethyl-1-(carboxymethyl)-2-hydroxydecalin

2-cyano-4-phenyl pentane and fragrance or perfume compositions containing the same

Process for the production of substituted ketones

Ethylene oxide adducts, method of producing same and cosmetics and ointments containing same

Diacetylene diol derivatives and process for preparing the same

Processes for preparing quinoline derivatives and intermediates thereof

Process for the preparation of benzyloxyacetaldehyde

Cyclopentenecarboxamide derivative, method for preparing the same and bicycloamide derivative used therein

Process for producing irone

Method for treating ulcer

Certain cyclopropane carboxylic acid esters and their pesticidal use

Racemic modification consisting of specific isomers of α-cyano-3-phenoxybenzyl cis- or trans-2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylate, production thereof and pesticidal compositions containing the same

Conjugated γ-hydroxybutenolide compounds and antiulcer agents containing the same as an effective ingredient

Process for producing cyclopropanecarbonitrile

Process for producing chromans

Process for producing chromans

Process for preparing polyprenols

Process for producing 2-methyl-1-naphthol

2,2-Dimethyl-3-(substituted ethyl)cyclopropane carboxylate pesticidal compositions and methods

Process for preparation of 4-n-substituted amino-2-aza-1-oxabicyclo[3.3.0] oct-2-ene-6-carboxylic acid esters and process for preparation of their intermediates

KURRARAY CO LTD

1,1,1-trihalogeno-4-methylpentenes, method of preparing the same and use of the same in the preparation of 1,1-dihalogeno-4-methyl-1,3-pentadienes