LexDanaLexDanabeta
Inventor

Yoshinori Ueyama

Inventor
Tochigi, JP

Overview

6→
Patents
1992–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B62Jprimary
B62JCycle saddles or seats36%
B60NSeats specially adapted for vehicles29%
B63BShips or other waterborne vessels21%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
G02BOptical elements, systems or apparatus7%
PatentTitleYear
10,308,302Cushioning-material structure for vehicle seat201910,155,556Cushioning-material structure for vehicle seat20189,821,868'Cushioning-material structure for vehicle seat'20179,809,267'Vehicle seat'20179,643,673'Bottom-plate structure for vehicle seat'20175,138,356'Automatic focus adjusting apparatus of a camera'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to MINOLTA CAMERA KK (1)· patent assignee history
1992Based in Wakayama, JP· patent location history
2017–2019Patents assigned to TS TECH CO LTD (5)· patent assignee history
2017–2019Based in Tochigi, JP· patent location history
2017Based in Shioya-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TS TECH CO LTD52017–2019
MINOLTA CAMERA KK11992
Locations
LocationPatentsSpan
Tochigi, JP42017–2019
Shioya-gun, JP12017
Wakayama, JP11992