LexDanaLexDanabeta
Inventor

Yasufumi Ushio

Inventor
Kita-adachi-gun, JP

Overview

2→
Patents
2010–2014
Patent span
LOC
Primary field

Patents· 2 as inventor

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

LOC08primary
LOC0850%
LOC1250%
PatentTitleYear
D0698638'Nut'2014D0623559'Walking support stick with wheels'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to TAKANO CO LTD (1)· patent assignee history
2010Based in Tokyo, JP· patent location history
2014Patents assigned to KANAI CO LTD (1)· patent assignee history
2014Patents assigned to SUMITOMO FORESTRY (1)· patent assignee history
2014Based in Kita-adachi-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KANAI CO LTD12014
SUMITOMO FORESTRY12014
TAKANO CO LTD12010
Locations
LocationPatentsSpan
Kita-adachi-gun, JP12014
Tokyo, JP12010