Inventor

MATSUMOTO JUN-ICHI

JP18 patents

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

MATSUMOTO JUN-ICHI

DAINIPPON PHARMACEUTICAL CO

Piperazine derivatives

Quinoline derivatives, pharmaceutical composition and method of use

5-substituted-6,8-difluoroquinolines useful as antibacterial agents

Antibacterial 7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid derivatives

Naphthyridine derivatives

Antibacterial pharmaceutical compositions and processes for preparation thereof

Naphthyridine derivatives and salts thereof useful as antibacterial agents

Naphthyridine derivatives and their use as anti-bacterials

Novel naphthyridine derivatives, intermediates thereof, processes for preparation thereof, and use thereof

1,8-naphthyridine derivatives useful as anti-bacterial agents

Oxo quinoline derivatives

Naphthyridine derivatives

7-(4-Pyridyl)-1,8-naphthyridine derivatives and their antibacterial compositions

2-[4-(P-Aminobenzyl)-1-piperazinyl]-8-ethyl-5,8-dihydro-5-oxopyrido[2,3-d]py

Quinoline derivatives and antibacterial agent containing them

RICOH KK

Apparatus and method for forming an image using a developing device capable of obtaining a high quality image

COPAL CO LTD

Device for opening and closing shutter blade without bounce

ADVANTEST CORP

Current compensation circuit