Inventor

Junichi Sakai

Inventor

Koshigaya, JP

Overview

6→

Patents

1984–2000

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations31%

C07DHeterocyclic compounds31%

A61KPreparations for medical, dental or toiletry purposes19%

C12NMicroorganisms or enzymes6%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms6%

PatentTitleYear

6,096,771'Isoxazole derivatives'2000 6,005,116'Isoxazole compounds useful for the prophylaxis or treatment of nervous diseases'1999 5,965,591'Isoxazole derivatives'1999 5,643,923'Quinuclidinyloxy-isoxazole compounds and their therapeutic uses'1997 5,321,037'Isoxazole derivatives for use as cerebro-active drugs and central muscle relaxants'1994 4,440,752'Antibiotics Y-16482 .alpha. and/or Y-16482 .beta., a process for production thereof, and a pharmaceutical composition containing either or both of them'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to YOSHITOMI PHARMACEUTICAL (1)· patent assignee history

1984Based in Nakatsu, JP· patent location history

1994–2000Patents assigned to SANKYO CO (5)· patent assignee history

1994–1997Based in Tokyo, JP· patent location history

1999–2000Based in Koshigaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANKYO CO	5	1994–2000
YOSHITOMI PHARMACEUTICAL	1	1984

Locations

Location	Patents	Span
Koshigaya, JP	3	1999–2000
Tokyo, JP	2	1994–1997
Nakatsu, JP	1	1984