Inventor
Kazuo Ikeuchi
Inventor
Hitachi, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines32%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
F16CShafts7%
G01MTesting static or dynamic balance of machines or structures7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
F01KSteam engine plants4%
F02CGas-turbine plants4%
F04DNon-positive-displacement pumps4%
F16NLubricating4%
PatentTitleYear
7,429,164'Turbine moving blade'20086,846,160'Turbine bucket'20056,579,066'Turbine bucket'20035,829,955'Steam turbine'19985,498,136'Fluid machinery having blade apparatus and blade apparatus for fluid machinery'19965,251,434'Pressurized fluidized-bed boiler power plant'19934,662,820'Turbine stage structure'19874,478,082'Method and apparatus for detecting rubbing in a rotary machine'19844,406,169'Method of and system for monitoring bearing conditions'19834,401,411'Device for connecting turbine blades'19834,376,389'Method of diagnosis of operating conditions of bearing and apparatus therefor'19834,025,232'Turbomachine rotor assembly'19773,990,813'Apparatus for tying moving blades'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2008Patents assigned to HITACHI LTD (13)· patent assignee history
1976–2008Based in Hitachi, JP· patent location history
1993Patents assigned to BABCOCK HITACHI KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 13 | 1976–2008 |
| BABCOCK HITACHI KK | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 13 | 1976–2008 |