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Inventor

Toshiaki Yabe

Inventor
Shizuoka, JP

Overview

4→
Patents
2002–2016
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%
F01CRotary-piston or oscillating-piston machines or engines33%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general17%
PatentTitleYear
9,328,731'Oil free compressor system'20168,202,057'Oil-free scroll compressor'20127,845,463'Low-noise machine package'20106,450,791'Scroll compressor'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to HITACHI LTD (1)· patent assignee history
2002Based in Shimizu, JP· patent location history
2010–2016Patents assigned to HITACHI IND EQUIPMENT SYS (3)· patent assignee history
2010–2016Based in Shizuoka, JP· patent location history
2012–2016Patents assigned to YABE TOSHIAKI (2)· patent assignee history
2012Patents assigned to KAMEYA HIROTAKA (1)· patent assignee history
2016Patents assigned to KAWABATA NATSUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI IND EQUIPMENT SYS32010–2016
YABE TOSHIAKIself22012–2016
HITACHI LTD12002
KAMEYA HIROTAKA12012
KAWABATA NATSUKI12016
Locations
LocationPatentsSpan
Shizuoka, JP32010–2016
Shimizu, JP12002