Inventor

Masao Hikasa

Inventor
Okayama, JP

Overview

13→
Patents
2004–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B29Cprimary
B29CShaping or joining of plastics12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form12%
Y10TTechnical subjects covered by former us classification12%
B60CVehicle tyres11%
C08LCompositions of macromolecular compounds11%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts9%
C08JWorking-up9%
B29BPreparation or pretreatment of the material to be shaped7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2019Patents assigned to KURARAY CO (13)· patent assignee history
2004–2018Based in Okayama, JP· patent location history
2004–2018Based in Kurashiki, JP· patent location history
2015–2019Patents assigned to HIKASA MASAO (8)· patent assignee history
2017–2019Patents assigned to AMAMOTO TETSUO (6)· patent assignee history
2017–2019Patents assigned to BRIDGESTONE CORP (6)· patent assignee history
2017–2019Patents assigned to KITANO HIDEKI (5)· patent assignee history
2017–2019Based in Kibi chuo-cho, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURARAY CO132004–2019
HIKASA MASAOself82015–2019
AMAMOTO TETSUO62017–2019
BRIDGESTONE CORP62017–2019
KITANO HIDEKI52017–2019
Locations
LocationPatentsSpan
Okayama, JP52004–2018
Kibi chuo-cho, JP42017–2019
Kurashiki, JP42004–2018