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Inventor

Yoji Oshii

Inventor
Tokyo, JP

Overview

2→
Patents
2013–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F16Jprimary
F16JPistons67%
B29BPreparation or pretreatment of the material to be shaped33%
PatentTitleYear
9,581,247'Shaft seal apparatus'20178,585,060'Tandem seal device'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2017Patents assigned to EAGLE IND CO LTD (2)· patent assignee history
2013–2017Patents assigned to KANEKO ATSUSHI (2)· patent assignee history
2013–2017Patents assigned to OSHII YOJI (2)· patent assignee history
2013Patents assigned to AKIYAMA KOJI (1)· patent assignee history
2013–2017Based in Tokyo, JP· patent location history
2017Patents assigned to EAGLEBURGMANN JAPAN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EAGLE IND CO LTD22013–2017
KANEKO ATSUSHI22013–2017
OSHII YOJIself22013–2017
AKIYAMA KOJI12013
EAGLEBURGMANN JAPAN CO LTD12017
Locations
LocationPatentsSpan
Tokyo, JP22013–2017