Inventor
Tomoya Tamura
Inventor
Sakura, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps14%
Y10TTechnical subjects covered by former us classification14%
C23CCoating metallic material9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
B22FWorking metallic powder5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C22CAlloys5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06TImage data processing or generation, in general5%
PatentTitleYear
10,050,160Cu--Ga target, method of producing same, light-absorbing layer formed from Cu--Ga based alloy film, and CIGS system solar cell having the light-absorbing layer20189,911,518'Cathode active material for lithium-ion battery, cathode for lithium-ion battery and lithium-ion battery'20189,273,389'Cu—In—Ga—Se quaternary alloy sputtering target'20169,240,041'Defect inspection device, defect inspection method, and defect inspection program'20167,548,309'Inspection apparatus, inspection method, and manufacturing method of pattern substrate'20095,697,152'Method of manufacturing an impeller'19975,536,139'Vortex flow blower having blades each formed by curved surface'19965,395,210'Vortex flow blower having blades each formed by curved surface and method of manufacturing the same'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Patents assigned to HITACHI LTD (3)· patent assignee history
1995–1997Based in Sakura, JP· patent location history
2009–2016Patents assigned to LASERTEC CORP (2)· patent assignee history
2009–2016Based in Kanagawa, JP· patent location history
2016–2018Patents assigned to JX NIPPON MINING & METALS CORP (3)· patent assignee history
2016–2018Patents assigned to SAKAMOTO MASARU (2)· patent assignee history
2016–2018Patents assigned to TAMURA TOMOYA (2)· patent assignee history
2016–2018Based in Ibaraki, JP· patent location history
2018Based in Kitaibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 3 | 1995–1997 |
| JX NIPPON MINING & METALS CORP | 3 | 2016–2018 |
| LASERTEC CORP | 2 | 2009–2016 |
| SAKAMOTO MASARU | 2 | 2016–2018 |
| TAMURA TOMOYAself | 2 | 2016–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakura, JP | 3 | 1995–1997 |
| Ibaraki, JP | 2 | 2016–2018 |
| Kanagawa, JP | 2 | 2009–2016 |
| Kitaibaraki, JP | 1 | 2018 |