Inventor

Amane Yamada

Inventor
Ibaraki, JP

Overview

3→
Patents
2020–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

LOC12primary
LOC1240%
B60CVehicle tyres20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C08LCompositions of macromolecular compounds20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SUMITOMO RUBBER IND (1)· patent assignee history
2020Based in Kobe, JP· patent location history
2021Patents assigned to HITACHI CONSTRUCTION MACH CO (2)· patent assignee history
2021Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI CONSTRUCTION MACH CO22021
SUMITOMO RUBBER IND12020
Locations
LocationPatentsSpan
Ibaraki, JP22021
Kobe, JP12020