Inventor

Jiro Yuda

Inventor

Ikoma, JP

Overview

8→

Patents

1977–1995

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 8 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 liquids58%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g17%

F01CRotary-piston or oscillating-piston machines or engines8%

F16CShafts8%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%

PatentTitleYear

5,395,222'Scroll compressor having recesses on the scroll wraps'1995 5,395,214'Starting method for scroll-type compressor'1995 5,217,360'Scroll compressor with swirling impeller biased by cooled lubricant'1993 5,217,359'Scroll compressor with regulated oil flow to the back pressure chamber'1993 5,213,489'Scroll compressor with axial vibration prevention for a shaft bearing'1993 5,188,521'Scroll compressor with reduced vibration resulting from the Oldham\'s ring'1993 4,558,993'Rotary compressor with capacity modulation'1985 4,064,420'Control system for pole-changing-motor-driven compressor'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1995Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (8)· patent assignee history

1977Based in Nara, JP· patent location history

1985–1995Based in Ikoma, JP· patent location history

1993Based in Ikoma-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	8	1977–1995

Locations

Location	Patents	Span
Ikoma, JP	6	1985–1995
Ikoma-shi, JP	1	1993
Nara, JP	1	1977