Inventor

NAGATA WATARU

JP56 patents

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

NAGATA WATARU

SHIONOGI & CO

5-Fluorouracil derivatives

Arylmalonamido-1-oxadethiacephalosporins

Cyclization process to form cephem ring

Certain 7-oxo-4-thio-2,6-diazabicyclo-3,2,0-hept-2-ene compounds

3-Unsubstituted-3-cephem compounds

Dihydrotriazinylthiooxacephalosporins

Thiadiazolyl cephalosporin analogs

Reductive cleavage of oxazolidine compounds

Fluorocyclopropanes

1-Oxadethiacepham compounds

1-Oxadethiacepham compounds and process for producing said compounds

Cyclization to form cephem ring and intermediates therefor

Oxazolines

Oxazolinoazetidinylbutyric acid derivatives

Cyclization to form cephem ring and intermediates therefor

2-Halomethyl-2-nucleophilic substituted methyl penicillins

1-oxadethiacepham compounds

7-Substituted aminoacetamido oxadethiacephalosporins

Reduction giving 3-cephem compounds

Cephalosporin hydroxamic acids

Mercaptotetrazolylalkanohydroxamic acids, salts and ester thereof

5-Fluorouracil derivatives

Arylmalonamidomethoxycephalosporins

Arylmalonamido-1-oxadethiacephalosporins

Cephalosporin analogues

Production of 1-oxacephams and intermediates

Vinylthioacetamido oxacephalosporin derivatives

Oxazolines

Oxazolines

Azetidinone derivatives and production thereof

Selective conversion of benzyl alcohol carboxylates to the free acid form

Method for the hydrolysis of azetidinothiazoline compounds

Penicillin oxides

Process for preparing phosphine oxides

1-Oxadethiacepham compounds

Production of o-hydroxybenzyl alcohols

1-oxadethia cephalosporin hydroxamic acid derivatives

Synthesis of hydroxyethyltetrazolethiol and etherified intermediates therefor

Inversion of the 3α-amino group attached to the β-lactam ring

Inversion of the 3 α-amino group attached to the β-lactam ring

7α-Methoxy substituted cephalosporins

Cephalosporin analogues

Production of 1-phthalidyl-5-fluorouracil derivatives

HAMAMATSU PHOTONICS KK

Semiconductor device inspection system

Semiconductor device inspection system involving superimposition of image data for detecting flaws in the semiconductor device

HONDA MOTOR CO LTD

Internal combustion engine

Internal combustion engine

OLYMPUS CORP

Sample information measuring method and scanning confocal microscope

HAMASHIMA YOSHIO

Method for cyclization to give cephem ring

NARISADA MASAYUKI

Arylmalonamido-1-oxadethiacephalosporins