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Inventor

Yoshiro Toiyama

Inventor
Tokyo, JP

Overview

3→
Patents
1989–2005
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Fprimary
F16FSprings67%
B63BShips or other waterborne vessels33%
PatentTitleYear
6,840,357'Hydraulic damping device'20056,695,105'Hydraulic shock absorber'20044,842,238'Seat damper assembly'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2005Patents assigned to KAYABA INDUSTRY CO LTD (3)· patent assignee history
1989Based in Gifu, JP· patent location history
2004–2005Based in Tokyo, JP· patent location history
2005Patents assigned to BOMBARDIER INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAYABA INDUSTRY CO LTD31989–2005
BOMBARDIER INC12005
Locations
LocationPatentsSpan
Tokyo, JP22004–2005
Gifu, JP11989