Inventor

SUGIYAMA ISAO

JP30 patents

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

SUGIYAMA ISAO

EISAI CO LTD

Cephem compounds having at the 3-position a (1,4-methylene-1-piperidinio)methyl group or a (1-quinuclidinio)methyl group

Cephalosporin compounds

Cephem derivatives

3-(pyrrolidinio)methyl-3-cephem derivatives

3-substituted vinyl cephalosporin derivatives

3-propenylcephem derivative

Cephem derivatives

Intermediates useful for the manufacture of carbapenem and a stereoselective manufacturing method therefor

Carbapenem derivatives

7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation

7-acyl-3-(substituted carbamoyloxy) cephem compound

7Beta-(thiadiazolyl)-2-iminoacetamido-3cephem compounds

Process for the preparation of cephem derivatives and intermediates therefor

3-propenylcephem derivative

3-propenylcephem derivative

Thiadiazolylacetamide cephem derivatives

Intermediates useful for the manufacture of carbapenem and a stereoselective manufacturing method therefor

N-(Substituted chromone-3-carbonyl)-phenylglycine derivatives

7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation

7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation

7-acyl-3-(substituted carbamoyloxy) cephem compounds

Cephem derivatives and antibacterial agents comprising said compounds

Chromone derivatives

4-cyanopiperidine derivatives

SHINETSU POLYMER CO

Printed material imparted with improved water-proofness

Sheet material for ink-jet printing

Method for the preparation of a water-resistant printed material

MIZUSAKI YUJIRO

Metal powder and manufacturing methods thereof

NIPPON STEEL CORP

Method of production of blast furnace coke

TAMURA SEISAKUSHO KK

Solder composition and electronic substrate