Inventor

Kosei Tsuji

Inventor
Tokyo, JP

Overview

5→
Patents
2002–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

B29Cprimary
B29CShaping or joining of plastics20%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis20%
H01FMagnets20%
H02KDynamo-electric machines20%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2016Patents assigned to MITSUBISHI ELECTRIC CORP (4)· patent assignee history
2002–2016Based in Tokyo, JP· patent location history
2011Based in Chiyoda-ku, JP· patent location history
2016Patents assigned to TSUJI KOSEI (1)· patent assignee history
2016Patents assigned to YOSHIDA KEMPEI (1)· patent assignee history
2020Patents assigned to PRIMETALS TECH JAPAN LTD (1)· patent assignee history
2020Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP42002–2016
PRIMETALS TECH JAPAN LTD12020
TSUJI KOSEIself12016
YOSHIDA KEMPEI12016
Locations
LocationPatentsSpan
Tokyo, JP32002–2016
Hiroshima, JP12020
Chiyoda-ku, JP12011