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Inventor

Kosuke Tsuboi

Inventor
Kanagawa, JP

Overview

4→
Patents
2008–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids7%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g7%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines7%
F16CShafts7%
F25BRefrigeration machines, plants or systems7%
H02KDynamo-electric machines7%
PatentTitleYear
8,210,832'Hermetic compressor'20127,866,957'Hermetic compressor'20117,832,994'Hermetic-type compressor'20107,422,423'Refrigerant compressor, and refrigerating machine using the same'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to MATSUSHITA REFRIGERATION (1)· patent assignee history
2008–2010Based in Chigasaki, JP· patent location history
2010–2012Patents assigned to PANASONIC CORP (3)· patent assignee history
2011–2012Based in Kanagawa, JP· patent location history
2012Patents assigned to KATAYAMA MAKOTO (1)· patent assignee history
2012Patents assigned to TSUBOI KOSUKE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP32010–2012
KATAYAMA MAKOTO12012
MATSUSHITA REFRIGERATION12008
TSUBOI KOSUKEself12012
Locations
LocationPatentsSpan
Kanagawa, JP22011–2012
Chigasaki, JP22008–2010