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Inventor

Kunio Kobayashi

Inventor
Saitama, JP

Overview

13→
Patents
2000–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

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

C07Dprimary
C07DHeterocyclic compounds41%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
A61KPreparations for medical, dental or toiletry purposes17%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
10,633,349P2X4 receptor antagonist202010,472,333P2X4 receptor antagonist201910,173,990URAT1 inhibitor201910,150,744P2X4 receptor antagonist20189,969,700P2X4 receptor antagonist20189,873,683P2X4 receptor antagonist20189,840,497'P2X4 receptor antagonist'20179,382,236'P2X4 receptor antagonist'20168,962,613'P2X4 receptor antagonist'20157,598,254'Substituted 1,3-thiazolo[5,4-d]pyrimidines as xanthine oxidase inhibitors'20097,253,154'Substituted thiazolopyrimidines as xanthine oxidase inhibitors'20076,787,552'PPAR delta activators'20046,111,115'Preparation of 2-(10,11-dihydro-10-oxodibenzo-[b,f]thiepin-2-yl) propionic acid'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2020Patents assigned to NIPPON CHEMIPHAR CO (12)· patent assignee history
2000–2020Based in Saitama, JP· patent location history
2015Patents assigned to ARAI MASAHIKO (1)· patent assignee history
2015Patents assigned to IMAI TOSHIYASU (1)· patent assignee history
2015–2019Based in Misato, JP· patent location history
2018–2019Patents assigned to UNIV KYUSHU (3)· patent assignee history
2019Patents assigned to DETHREE RES LAB INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CHEMIPHAR CO122000–2020
UNIV KYUSHU32018–2019
ARAI MASAHIKO12015
DETHREE RES LAB INC12019
IMAI TOSHIYASU12015
Locations
LocationPatentsSpan
Saitama, JP112000–2020
Misato, JP22015–2019