Inventor

Kiyoharu Ikeda

Inventor

Tokyo, JP

Overview

19→

Patents

1995–2004

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 19 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 liquids53%

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

Y10TTechnical subjects covered by former us classification14%

F01CRotary-piston or oscillating-piston machines or engines8%

F04DNon-positive-displacement pumps3%

F16JPistons3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

6,769,887'Scroll compressor'2004 6,746,215'Compressor'2004 6,679,690'Scroll compressor including guide frame and compliant frame'2004 6,648,618'Scroll compressor'2003 6,582,210'Scroll compressor having a compliant frame and a guide frame for the orbiting scroll'2003 6,135,739'Scroll compressor'2000 6,062,834'Scroll compressor'2000 6,017,203'Scroll compressor having separation plate between high and low pressures'2000 5,863,191'Scroll compressor having a discharge muffler chamber'1999 5,853,288'Scroll compressor having a counterboring part communicating with an intermediate pressure chamber'1998 5,846,065'Scroll compressor with axial biasing'1998 5,800,142'Scroll compressor having a counterboring part communicating with an intermediate pressure chamber'1998 5,743,720'Scroll compressor with axial biasing'1998 5,674,061'Scroll compression having a discharge muffler chamber'1997 5,516,267'Scroll compressor having a pressure relief mechanism using an oldham coupling'1996 5,494,421'Scroll compressor having a gear oil pump accommodating reverse rotation'1996 5,474,434'Scroll-type compressor having radial scroll clearance during reverse rotation and improper assembly prevention'1995 5,447,419'Scroll-type compressor having clearances during reverse rotation and improper assembly prevention'1995 5,433,589'Scroll-type compressor having decreased eccentricity upon reverse rotation'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2004Patents assigned to MITSUBISHI ELECTRIC CORP (19)· patent assignee history

1995–1996Based in Shizuoka, JP· patent location history

1997–1999Based in Kanagawa, JP· patent location history

2000–2004Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	19	1995–2004

Locations

Location	Patents	Span
Tokyo, JP	8	2000–2004
Kanagawa, JP	6	1997–1999
Shizuoka, JP	5	1995–1996