Inventor

Naohisa Katayama

Inventor
Osaka, JP

Overview

10→
Patents
2007–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 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 preparations24%
A61KPreparations for medical, dental or toiletry purposes17%
C07KPeptides14%
A61JContainers specially adapted for medical or pharmaceutical purposes7%
B29CShaping or joining of plastics7%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
A01NPreservation of bodies of humans or animals or plants or parts thereof3%
B01DSeparation3%
B82YSpecific uses or applications of nanostructures3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2019Patents assigned to NIPRO CORP (10)· patent assignee history
2007–2019Based in Osaka, JP· patent location history
2013–2019Patents assigned to KATAYAMA NAOHISA (3)· patent assignee history
2013Patents assigned to KAI TOSHIYA (1)· patent assignee history
2019Patents assigned to DAIDOUJI Shunsuke (1)· patent assignee history
2019Patents assigned to HOASHI YOHEI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPRO CORP102007–2019
KATAYAMA NAOHISAself32013–2019
DAIDOUJI Shunsuke12019
HOASHI YOHEI12019
KAI TOSHIYA12013
Locations
LocationPatentsSpan
Osaka, JP102007–2019