Inventor
Motoyuki Miyata
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B09Bprimary
B09BDisposal of solid waste not otherwise provided for7%
C03CChemical composition of glasses, glazes or vitreous enamels7%
C04BLime, magnesia7%
C22BProduction and refining of metals7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
H01JElectric discharge tubes or discharge lamps7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%
C23CCoating metallic material4%
PatentTitleYear
10,546,671Voltage nonlinear resistor202010,522,638Semiconductor chip and power module, and manufacturing method of the same20199,435,009'Method and system for separating rare earth elements'20169,376,736'Method for separating and recovering rare-earth elements'20167,755,269'Spacer and image display panel using the same'20107,526,955'Flow meter and exhaust gas recirculation system using the same'20097,198,390'Reflector, projective display and projector'20077,095,169'Flat panel display device'20065,736,198'Self-recoverable covering material and method for fabricating the same'19985,625,153'Method of non-destructively estimating life of ceramic member'19975,581,039'Ceramic body and method and apparatus for detecting change thereof'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2020Patents assigned to HITACHI LTD (7)· patent assignee history
1996–1998Based in Hitachi, JP· patent location history
2006–2010Based in Hitachinaka, JP· patent location history
2010Patents assigned to HITACHI DISPLAYS LTD (1)· patent assignee history
2016Patents assigned to HITACHI METALS LTD (2)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history
2019Patents assigned to HITACHI POWER SEMICONDUCTOR DEVICE LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 7 | 1996–2020 |
| HITACHI METALS LTD | 2 | 2016 |
| HITACHI DISPLAYS LTD | 1 | 2010 |
| HITACHI POWER SEMICONDUCTOR DEVICE LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2016–2020 |
| Hitachinaka, JP | 4 | 2006–2010 |
| Hitachi, JP | 3 | 1996–1998 |