Inventor

Toru Shiraiwa

Inventor
Itoigawa, JP

Overview

1→
Patents
2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Cprimary
C08CTreatment or chemical modification of rubbers33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
C08LCompositions of macromolecular compounds33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to DENKA COMPANY LTD (1)· patent assignee history
2016Patents assigned to DENKI KAGAKU KOGYO KK (1)· patent assignee history
2016Based in Itoigawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENKA COMPANY LTD12016
DENKI KAGAKU KOGYO KK12016
Locations
LocationPatentsSpan
Itoigawa, JP12016