Inventor

Noriaki Kato

Inventor
Otsu, JP

Overview

23→
Patents
1989–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 23 as inventor

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

B01Dprimary
B01DSeparation24%
A61MDevices for introducing media into, or onto, the body14%
C07DHeterocyclic compounds14%
A61LMethods or apparatus for sterilising materials or objects in general10%
Y10TTechnical subjects covered by former us classification5%
A01KAnimal husbandry3%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,898,863Hollow-fiber membrane and hollow-fiber module for cell culture202110,577,393Porous hollow fiber membrane202010,137,234Method for sterilizing blood purifier and blood purifier package20189,987,409Blood purifier and blood purifier package20189,987,408Blood purifier package and process for manufacturing the same20189,795,932'Porous hollow fiber membrane and a porous hollow fiber membrane for the treatment of a protein-containing liquid'20179,067,178'Blood purifier package and process for manufacturing the same'20159,056,280'Method for sterilizing blood purifier and blood purifier package'20159,050,410'Blood purifier and blood purifier package'20158,881,915'Polymeric porous hollow fiber membrane'20148,225,941'Hollow fiber membrane for treating liquids'20128,097,640'Prophylactic or therapeutic agent for diabetic maculopathy'20127,922,007'Separation membrane with selective permeability and process for producing the same'20117,910,615'Prophylactic or therapeutic agent for diabetic maculopathy'20117,837,042'Polysulfone type selectively permeable hollow fiber membrane module and process for manufacturing the same'20107,638,052'Polysulfone-based hollow-fiber membrane with selective permeability'20096,062,873'Socket for chip package test'20005,447,946'Hydantoin derivatives for treating complications of diabetes'19955,001,240'Process for preparing optically active hydantoins'19914,985,574'Hydantoin derivatives for treating complications of diabetes'19914,985,573'Hydantoin derivatives for treating complications of diabetes'19914,978,758'Hydantoin derivatives for treating complications of diabetes'19904,861,792'Hydantoin derivatives for treating complications of diabetes'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2012Patents assigned to SANWA KAGAKU KENKYUSHO CO (7)· patent assignee history
1989–1995Based in Kasugai, JP· patent location history
2009–2021Patents assigned to TOYO BOSEKI (7)· patent assignee history
2009–2011Based in Shiga, JP· patent location history
2010–2018Patents assigned to NIPRO CORP (7)· patent assignee history
2010–2021Based in Otsu, JP· patent location history
2011–2012Based in Nagoya, JP· patent location history
2012–2017Patents assigned to KATO NORIAKI (7)· patent assignee history
2012–2017Based in Ohtsu, JP· patent location history
2015Patents assigned to HATAKEYAMA YUUKI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KATO NORIAKIself72012–2017
NIPRO CORP72010–2018
SANWA KAGAKU KENKYUSHO CO71989–2012
TOYO BOSEKI72009–2021
HATAKEYAMA YUUKI32015
Locations
LocationPatentsSpan
Otsu, JP92010–2021
Kasugai, JP61989–1995
Ohtsu, JP32012–2017
Nagoya, JP22011–2012
Shiga, JP22009–2011