LexDanaLexDanabeta
Inventor

Daiki Sumikawa

Inventor
Tokyo, JP

Overview

2→
Patents
2017–2018
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.

A01Kprimary
A01KAnimal husbandry33%
F16CShafts33%
F16JPistons33%
PatentTitleYear
10,021,864Fishing reel and magnetic seal device therefor20189,816,616'Magnetic fluid seal'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to EAGLE IND CO LTD (1)· patent assignee history
2017–2018Based in Tokyo, JP· patent location history
2018Patents assigned to SHIMANO KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EAGLE IND CO LTD12017
SHIMANO KK12018
Locations
LocationPatentsSpan
Tokyo, JP22017–2018