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Inventor

Tomonori Maehara

Inventor
Tokyo, JP

Overview

2→
Patents
2011–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling25%
B61HBrakes or other retarding devices specially adapted for rail vehicles25%
F16DCouplings for transmitting rotation25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
10,890,221Disc brake and disc brake for railway vehicles20217,992,474'Cover structure and machine tool with the cover structure'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to CITIZEN HOLDINGS CO LTD (1)· patent assignee history
2011Based in Tokorozawa, JP· patent location history
2021Patents assigned to AKEBONO BRAKE IND (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKEBONO BRAKE IND12021
CITIZEN HOLDINGS CO LTD12011
Locations
LocationPatentsSpan
Tokyo, JP12021
Tokorozawa, JP12011