Inventor

Masahiko Okunishi

Inventor

Kawasaki, JP

Overview

6→

Patents

1986–1996

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 preparations25%

C07DHeterocyclic compounds20%

Y02PClimate change mitigation technologies in the production or processing of goods20%

A61KPreparations for medical, dental or toiletry purposes15%

C12NMicroorganisms or enzymes5%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms5%

PatentTitleYear

5,534,508'Cephem compounds and antimicrobial agents'1996 5,496,824'Cyclopropane derivatives and anti-viral agent containing the same'1996 5,449,840'Cyclopropane derivative'1995 5,342,840'Cyclopropane derivative'1994 5,023,079'Heptaene V-28-3 antibiotic derivative'1991 4,591,554'Rapid method for detecting microorganisms'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1996Patents assigned to AJINOMOTO KK (6)· patent assignee history

1986Based in Tokyo, JP· patent location history

1991Based in Kanagawa, JP· patent location history

1994–1996Based in Kawasaki, JP· patent location history

1996Patents assigned to KATAYAMA SEISAKUSHO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AJINOMOTO KK	6	1986–1996
KATAYAMA SEISAKUSHO	1	1996

Locations

Location	Patents	Span
Kawasaki, JP	4	1994–1996
Kanagawa, JP	1	1991
Tokyo, JP	1	1986