Inventor

Seiji Ogawa

Inventor
Tokyo, JP

Overview

7→
Patents
2009–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
C07DHeterocyclic compounds21%
H04NPictorial communication, e.g. television16%
G02BOptical elements, systems or apparatus5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G06KGraphical data reading5%
G06VImage or video recognition or understanding5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2019Patents assigned to ONO PHARMACEUTICAL CO (4)· patent assignee history
2009–2012Based in Mishima-shi, JP· patent location history
2012Patents assigned to IWAHASHI MAKI (1)· patent assignee history
2012Patents assigned to KAWAUCHI SHOUJI (1)· patent assignee history
2012Patents assigned to KINOSHITA ATSUSHI (1)· patent assignee history
2018–2019Based in Osaka, JP· patent location history
2021Patents assigned to CANON KK (3)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ONO PHARMACEUTICAL CO42009–2019
CANON KK32021
IWAHASHI MAKI12012
KAWAUCHI SHOUJI12012
KINOSHITA ATSUSHI12012
Locations
LocationPatentsSpan
Tokyo, JP32021
Osaka, JP22018–2019
Mishima-shi, JP22009–2012