Inventor
Kazuyoshi Uematsu
Inventor
Niigata, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
H01JElectric discharge tubes or discharge lamps13%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08LCompositions of macromolecular compounds7%
G01TMeasurement of nuclear or x-radiation7%
H05BElectric heating7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,734,680'Silicate-based phosphor and manufacturing method of silicate-based phosphor'20148,384,284'Phosphors having high light emission luminescence'20138,017,039'Fluorescent body for use in a near-ultraviolet excitation light-emitting element'20117,662,311'Fluorescent substance for light-emitting diode'20107,642,520'Method for measuring randon and thoron in air'20105,464,225'Oil leakage preventive method'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2014Patents assigned to UEMATSU KAZUYOSHI (3)· patent assignee history
1995Based in Shimizu, JP· patent location history
2010–2014Patents assigned to UNIV NIIGATA (5)· patent assignee history
2010–2014Based in Niigata, JP· patent location history
2011–2013Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
2013–2014Patents assigned to SATO MINEO (2)· patent assignee history
2013–2014Patents assigned to TODA KENJI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NIIGATA | 5 | 2010–2014 |
| UEMATSU KAZUYOSHIself | 3 | 1995–2014 |
| SATO MINEO | 2 | 2013–2014 |
| SUMITOMO CHEMICAL CO | 2 | 2011–2013 |
| TODA KENJI | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niigata, JP | 5 | 2010–2014 |
| Shimizu, JP | 1 | 1995 |