Inventor

Masanao Hashiguchi

Inventor
Tokyo, JP

Overview

4→
Patents
2005–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes30%
C08LCompositions of macromolecular compounds20%
A61CDentistry10%
A61LMethods or apparatus for sterilising materials or objects in general10%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
C09JAdhesives10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to TOKUYAMA CORP (2)· patent assignee history
2005Based in Tokuyama, JP· patent location history
2006–2018Patents assigned to TOKUYAMA DENTAL CORP (3)· patent assignee history
2006Based in Okuyama, JP· patent location history
2011–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKUYAMA DENTAL CORP32006–2018
TOKUYAMA CORP22005–2011
Locations
LocationPatentsSpan
Tokyo, JP22011–2018
Okuyama, JP12006
Tokuyama, JP12005