Inventor

Takumi Asanuma

Inventor
Tokyo, JP

Overview

2→
Patents
1993–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
C08LCompositions of macromolecular compounds17%
C09JAdhesives17%
G11BInformation storage based on relative movement between record carrier and transducer17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to CLARION CO LTD (1)· patent assignee history
1993Based in Saitama, JP· patent location history
2021Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLARION CO LTD11993
FURUKAWA ELECTRIC CO LTD12021
Locations
LocationPatentsSpan
Tokyo, JP12021
Saitama, JP11993