Inventor
Shigeki Iwanami
Inventor
Okazaki, JP
Overview
Patents· 59 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 liquids22%
F25BRefrigeration machines, plants or systems14%
F04BPositive-displacement machines for liquids13%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles12%
F01CRotary-piston or oscillating-piston machines or engines10%
Y02ATechnologies for adaptation to climate change3%
F01KSteam engine plants3%
Y02TClimate change mitigation technologies related to transportation3%
Y10TTechnical subjects covered by former us classification3%
F02GHot gas or combustion-product positive-displacement engine plants2%
PatentTitleYear
8,590,322'Oil separator and refrigerant compressor having the same'20138,096,794'Compressor with oil separation and storage'20128,007,262'Compressor with thrust bearing having insular pressure- receiving portions on sliding surface and diamond-like carbon layer on another sliding surface'20117,992,400'Refrigerating apparatus and fluid machine therefor'20117,878,777'Scroll compressor having grooved thrust bearing'20117,748,226'Waste heat utilizing system'20107,553,134'Switch valve structure of fluid machine'20097,458,220'Complex fluid machine'20087,418,824'Refrigerating apparatus and fluid machine therefor'20087,399,167'Fluid machine operable in both pump mode and motor mode and waste heat recovering system having the same'20087,344,364'Fluid machine'20087,314,356'Fluid machine'20087,296,427'Hybrid compressor device for a vehicle'20077,287,583'Air-conditioning apparatus including motor-driven compressor for idle stopping vehicles'20077,281,909'Hybrid compressor system for refrigeration cycle system'20077,263,828'Fluid machine'20077,260,952'Fluid machine'20077,250,017'Auxiliary machine driven by engine and motor and capable of starting engine'20077,178,358'Vapor-compression refrigerant cycle system with refrigeration cycle and Rankine cycle'20077,121,190'Fluid machine for gas compression refrigerating system'20067,028,475'Fluid machine'20066,993,910'Fluid machine'20066,986,645'Hybrid compressor with a selective drive clutch means and speed increasing means for driving the compressor at higher speeds with an engine at high load regions'20066,981,544'Air-conditioning apparatus including motor-driven compressor for idle stopping vehicles'20066,939,114'Dynamotor driven compressor and method for controlling the same'20056,927,500'Automotive accessories control system'20056,874,328'Hybrid compressor device'20056,874,996'Compressor having independently driven members'20056,830,438'Hybrid compressor'20046,804,969'Composite auxiliary machine for a vechile and a control unit thereof'20046,755,033'Hybrid compressor apparatus and method of controlling the same'20046,742,350'Hybrid compressor device'20046,735,962'Composite auxiliary machine for vehicle and control unit thereof'20046,688,121'Controlled compressor apparatus'20046,675,596'Compressor driven selectively by first and second drive sources'20046,659,738'Composite drive system for compressor'20036,637,230'Automotive air-conditioner having sub-compressor driven by electric motor'20036,511,530'Compressor with oil separator'20036,467,281'Vapor-compression refrigerant cycle for vehicle'20026,244,834'Variable capacity-type scroll compressor'20016,231,316'Scroll-type variable-capacity compressor'20016,224,349'Reciprocating type compressor having orbiting valve plate'20016,149,401'Variable discharge-amount compressor for refrigerant cycle'20005,920,985'Method of manufacturing a movable scroll element'19995,807,088'Scroll type compressor with chamfered scroll wall'19985,807,089'Scroll type compressor with a reinforced rotation preventing means'19985,711,659'Method of manufacturing a movable scroll element and a scroll element produced by the same method'19985,681,155'Scroll type compressor having an elastic body in the driven crank mechanism'19975,581,880'Method for machining scroll member'19965,531,579'Scroll type compressor'19965,501,584'Scroll type compressor having a passage from the suction chamber to a compression pocket'19965,252,032'Variable capacity swash plate type compressor'19935,078,226'Power steering apparatus for a vehicle with yaw control'19924,963,074'Variable displacement swash-plate type compressor'19904,932,843'Variable displacement swash-plate type compressor'19904,886,423'Variable displacement swash-plate type compressor'19894,761,125'Twin-shaft multi-lobed type hydraulic device'19884,650,405'Scroll pump with axially spaced pumping chambers in series'19874,616,984'Sliding-vane rotary compressor with specific cylinder bore profile'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2013Patents assigned to NIPPON SOKEN (36)· patent assignee history
1986–1999Patents assigned to NIPPON DENSO CO (11)· patent assignee history
1986–2013Based in Okazaki, JP· patent location history
1987–1989Based in Nishio, JP· patent location history
1996–1999Patents assigned to TOYODA AUTOMATIC LOOM WORKS (8)· patent assignee history
2000–2013Patents assigned to DENSO CORP (35)· patent assignee history
2012–2013Patents assigned to IWANAMI SHIGEKI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON SOKEN | 36 | 1986–2013 |
| DENSO CORP | 35 | 2000–2013 |
| NIPPON DENSO CO | 11 | 1986–1999 |
| TOYODA AUTOMATIC LOOM WORKS | 8 | 1996–1999 |
| IWANAMI SHIGEKIself | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Okazaki, JP | 56 | 1986–2013 |
| Nishio, JP | 3 | 1987–1989 |