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Inventor

Naoto Tomioka

Inventor
Kusatsu, JP

Overview

4→
Patents
2015–2019
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.

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids50%
F04BPositive-displacement machines for liquids25%
F01CRotary-piston or oscillating-piston machines or engines13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,253,774Compressor20199,709,058'Compressor'20179,651,049'Compressor'20179,115,715'Compressor with pressure reduction groove formed in eccentric part'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to DAIKIN IND LTD (4)· patent assignee history
2015–2019Based in Kusatsu, JP· patent location history
2017–2019Patents assigned to KANAYAMA TAKEHIRO (2)· patent assignee history
2017–2019Patents assigned to TOMIOKA NAOTO (2)· patent assignee history
2017–2019Patents assigned to WATANABE YUUICHIROU (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD42015–2019
KANAYAMA TAKEHIRO22017–2019
TOMIOKA NAOTOself22017–2019
WATANABE YUUICHIROU22017–2019
Locations
LocationPatentsSpan
Kusatsu, JP42015–2019