Inventor

Koshiro Niihara

Inventor

Tokyo, JP

Overview

2014–2017

Patent span

Mechanical engineering

Primary field (CPC F)

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

B23Kprimary

B23KSoldering or unsoldering19%

F04DNon-positive-displacement pumps19%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants19%

B23PMetal-working not otherwise provided for13%

C21DModifying the physical structure of ferrous metals13%

C22CAlloys13%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to MITSUBISHI HEAVY IND LTD (3)· patent assignee history

2014–2017Patents assigned to NIIHARA KOSHIRO (2)· patent assignee history

2014–2017Patents assigned to TAKAGI HIROKI (2)· patent assignee history

2014–2017Based in Tokyo, JP· patent location history

2017Patents assigned to KAWADA DAISUKE (1)· patent assignee history

2017Patents assigned to MITSUBISHI HEAVY IND COMPRESSOR CORP (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	3	2014–2017
NIIHARA KOSHIROself	2	2014–2017
TAKAGI HIROKI	2	2014–2017
KAWADA DAISUKE	1	2017
MITSUBISHI HEAVY IND COMPRESSOR CORP	1	2017

Locations

Location	Patents	Span
Tokyo, JP	3	2014–2017