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Inventor

Nobuaki Sumiyoshi

Inventor
Naruto, JP

Overview

5→
Patents
2004–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Jprimary
A61JContainers specially adapted for medical or pharmaceutical purposes36%
A61FFilters implantable into blood vessels18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
A61KPreparations for medical, dental or toiletry purposes9%
A61LMethods or apparatus for sterilising materials or objects in general9%
LOC099%
PatentTitleYear
9,901,513'Drug solution having reduced dissolved oxygen content, method of producing the same and drug solution containing unit having reduced dissolved oxygen content'2018D0715639'Container'20148,404,274'Aseptic combination preparation'20137,047,708'Method of packaging ocular irrigating solution'20066,764,481'Packaged ophthalmic perfusate and cleaning fluid bag'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2014Patents assigned to OTSUKA PHARMA CO LTD (3)· patent assignee history
2004–2006Patents assigned to SENJU PHARMA CO (2)· patent assignee history
2004–2018Based in Naruto, JP· patent location history
2013–2018Patents assigned to SUMIYOSHI NOBUAKI (2)· patent assignee history
2013Patents assigned to ARITA SHIGEAKI (1)· patent assignee history
2013Patents assigned to KOBAYASHI MASARU (1)· patent assignee history
2014Based in Tokushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTSUKA PHARMA CO LTD32004–2014
SENJU PHARMA CO22004–2006
SUMIYOSHI NOBUAKIself22013–2018
ARITA SHIGEAKI12013
KOBAYASHI MASARU12013
Locations
LocationPatentsSpan
Naruto, JP42004–2018
Tokushima, JP12014