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Inventor

Youetsu Nagasaka

Inventor
Fujisawa, JP

Overview

6→
Patents
1990–1994
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A47Cprimary
A47CChairs57%
B60NSeats specially adapted for vehicles43%
PatentTitleYear
5,302,002'Hip supporting apparatus of seat'19945,104,084'Seat-sliding device for front seat of vehicle'19925,013,087'Seat having adjustable lumbar support'19914,950,032'Seat having vertically movable lumber support'19904,940,284'Seat for automobile'19904,913,495'Seat'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to SHIROKI CORP (6)· patent assignee history
1990–1991Based in Fujisawa, JP· patent location history
1992–1994Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIROKI CORP61990–1994
Locations
LocationPatentsSpan
Fujisawa, JP41990–1991
Kanagawa, JP21992–1994