Inventor
Kazumasa Takata
Inventor
Osaka, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus17%
F02CGas-turbine plants12%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants12%
F01DNon-positive displacement machines or engines, e.g. steam turbines11%
G01MTesting static or dynamic balance of machines or structures6%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers5%
G01BMeasuring length, thickness or similar linear dimensions3%
G01DMeasuring not specially adapted for a specific variable3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
G09FDisplaying3%
PatentTitleYear
10,768,354Display device202010,619,564Gas turbine and component-temperature adjustment method therefor202010,527,776Display device202010,379,282Multicolor display apparatus and method for setting gradation value of multicolor display apparatus201910,358,923Cooling device, gas turbine installation provided with same, and method for operating cooling device201910,352,244Combustor cooling structure201910,345,503Display device201910,338,296Display apparatus201910,309,245Gas turbine and operating method thereof201910,247,030Gas turbine and operating method thereof201910,025,022Multicolor display device20189,951,644Gas turbine and operating method thereof20189,512,781'Cooling structure for recovery-type air-cooled gas turbine combustor'20169,255,490'Gas turbine and operating method thereof'20168,593,624'Refractive index measuring apparatus'20137,821,626'Angle measuring device and method'20107,561,350'Optical unit and its manufacturing method'20097,379,172'Method and apparatus for inspection of optical component'20086,809,829'Method and apparatus for evaluating aberrations of optical element and method and apparatus for adjusting optical unit and lens'20046,538,749'Method and apparatus for evaluating aberrations of optical element for use with optical device by using phase differences determined by overlapping two diffracted lights to form a sharing image'20036,068,382'Panel-form illuminating system'20005,999,249'Position detecting element and range sensor'19995,986,727'Back light illuminator for liquid crystal display apparatus'19995,981,941'Optical encorder for detection having a moving reference point'19995,980,054'Panel-form illuminating system'19995,894,345'Optical method of detecting defect and apparatus used therein'19995,754,341'Phase grating, its fabricating method, optical encoder, motor using the optical encoder, and robot using the motor'19985,694,218'Optical encoder including a plurality of phase adjusting gratings'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (11)· patent assignee history
1997–2020Based in Osaka, JP· patent location history
1998–2003Based in Moriguchi, JP· patent location history
2009–2013Patents assigned to PANASONIC CORP (3)· patent assignee history
2016–2019Patents assigned to MITSUBISHI HEAVY IND LTD (4)· patent assignee history
2016–2020Patents assigned to MITSUBISHI HITACHI POWER SYS (4)· patent assignee history
2016–2019Based in Hyogo, JP· patent location history
2016–2019Based in Tokyo, JP· patent location history
2018–2020Patents assigned to PANASONIC IP MAN CO LTD (6)· patent assignee history
2019–2020Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 11 | 1997–2008 |
| PANASONIC IP MAN CO LTD | 6 | 2018–2020 |
| MITSUBISHI HEAVY IND LTD | 4 | 2016–2019 |
| MITSUBISHI HITACHI POWER SYS | 4 | 2016–2020 |
| PANASONIC CORP | 3 | 2009–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 15 | 1997–2020 |
| Hyogo, JP | 4 | 2016–2019 |
| Moriguchi, JP | 4 | 1998–2003 |
| Yokohama, JP | 2 | 2019–2020 |
| Tokyo, JP | 2 | 2016–2019 |