LexDanaLexDanabeta
Inventor

Seiichi Yazima

Inventor
Osaka, JP

Overview

1→
Patents
1996
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B60Lprimary
B60LPropulsion of electrically-propelled vehicles100%
PatentTitleYear
5,566,799'Low aerodynamic noise type current collection equipment'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to WEST JAPAN RAILWAY COMPANY (1)· patent assignee history
1996Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WEST JAPAN RAILWAY COMPANY11996
Locations
LocationPatentsSpan
Osaka, JP11996