Inventor

Takashi Kamikubo

Inventor

Tokyo, JP

Overview

8→

Patents

2003–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 8 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 preparations29%

C07DHeterocyclic compounds29%

A61KPreparations for medical, dental or toiletry purposes25%

C12NMicroorganisms or enzymes11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

PatentTitleYear

10,689,393Tetrahydroisoquinoline derivatives2020 10,259,821Tetrahydroisoquinoline derivatives2019 9,914,741'Tetrahydroisoquinoline derivatives'2018 8,629,126'Quinolone derivative or pharmaceutically acceptable salt thereof'2014 8,133,882'Quinolone derivative or pharmaceutically acceptable salt thereof'2012 7,585,886'Pyrrolidine derivative or salt thereof'2009 6,673,799'Cyanophenyl derivative'2004 6,642,264'Thiazolobenzoimidazole derivatives'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Based in Ibaraki, JP· patent location history

2009–2020Patents assigned to ASTELLAS PHARMA INC (6)· patent assignee history

2009Based in Chuo-ku, JP· patent location history

2012–2014Patents assigned to FUJIYASU JIRO (2)· patent assignee history

2012–2014Patents assigned to HIRAYAMA FUKUSHI (2)· patent assignee history

2012–2014Patents assigned to KAGEYAMA MICHIHITO (2)· patent assignee history

2012–2020Based in Tokyo, JP· patent location history

2018–2020Patents assigned to CYTOKINETICS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASTELLAS PHARMA INC	6	2009–2020
CYTOKINETICS INC	3	2018–2020
FUJIYASU JIRO	2	2012–2014
HIRAYAMA FUKUSHI	2	2012–2014
KAGEYAMA MICHIHITO	2	2012–2014

Locations

Location	Patents	Span
Tokyo, JP	5	2012–2020
Ibaraki, JP	2	2003–2004
Chuo-ku, JP	1	2009