Inventor

Takashi Nakano

Inventor

Yokohama, JP

Overview

6→

Patents

1996–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C07Dprimary

C07DHeterocyclic compounds20%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%

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

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%

C07CAcyclic or carbocyclic compounds13%

B01DSeparation7%

F16KValves7%

PatentTitleYear

11,065,564Pressure control device2021 5,985,920'Difluoroprostaglandin derivatives and their use'1999 5,886,035'Difluoroprostaglandin derivatives and their use'1999 5,747,531'Difluoroprostacyclins'1998 5,616,732'Intermediates for difluoroprostacyclins and methods for their production'1997 5,538,995'Difluoroprostacyclins'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Patents assigned to ASAHI GLASS CO LTD (5)· patent assignee history

1996–1999Based in Yokohama, JP· patent location history

1999Patents assigned to SANTEN PHARMACEUTICAL CO LTD (2)· patent assignee history

2021Patents assigned to NIDEC TOSOK CORP (1)· patent assignee history

2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASAHI GLASS CO LTD	5	1996–1999
SANTEN PHARMACEUTICAL CO LTD	2	1999
NIDEC TOSOK CORP	1	2021

Locations

Location	Patents	Span
Yokohama, JP	5	1996–1999
Kanagawa, JP	1	2021