Inventor

Keiji Komori

Inventor

Kusatsu, JP

Overview

7→

Patents

1988–2017

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 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 liquids46%

F04BPositive-displacement machines for liquids15%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

B02CCrushing, pulverising, or disintegrating in general8%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

9,651,049'Compressor'2017 7,704,059'Compressor having a helmholtz type resonance chamber with a lowermost end connected to a gas passage'2010 7,556,485'Rotary compressor with reduced refrigeration gas leaks during compression while preventing seizure'2009 6,652,238'High-pressure dome type compressor'2003 6,533,561'Scroll type compressor'2003 5,688,109'Oil-level controller for compressor'1997 4,733,826'Impact crushing machine'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to NARA MACHINERY CO LTD (1)· patent assignee history

1988Based in Yokohama, JP· patent location history

1997–2017Patents assigned to DAIKIN IND LTD (6)· patent assignee history

1997–2003Based in Osaka, JP· patent location history

2003Based in Sakai, JP· patent location history

2009–2017Based in Kusatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIKIN IND LTD	6	1997–2017
NARA MACHINERY CO LTD	1	1988

Locations

Location	Patents	Span
Kusatsu, JP	3	2009–2017
Osaka, JP	2	1997–2003
Sakai, JP	1	2003
Yokohama, JP	1	1988