Inventor
Masanobu Ezaki
Inventor
Koriyama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels32%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices26%
C03BManufacture, shaping, or supplementary processes21%
B82YSpecific uses or applications of nanostructures11%
C30BSingle-crystal growth5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
PatentTitleYear
10,114,280Titania-doped quartz glass and making method20189,746,773'Titania-doped quartz glass and making method'20179,296,636'Titania doped quartz glass and making method'20169,278,881'EUV lithography member, making method, and titania-doped quartz glass'20167,485,593'Titania-silica glass'20097,082,789'Silica glass member for semiconductor and production method thereof'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Based in Hadano, JP· patent location history
2009Patents assigned to COVALENT MATERIALS CORP (1)· patent assignee history
2016–2018Patents assigned to SHINETSU CHEMICAL CO (4)· patent assignee history
2016Patents assigned to EZAKI MASANOBU (1)· patent assignee history
2016Patents assigned to MAIDA SHIGERU (1)· patent assignee history
2016Patents assigned to OTSUKA HISATOSHI (1)· patent assignee history
2016–2018Based in Koriyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHINETSU CHEMICAL CO | 4 | 2016–2018 |
| COVALENT MATERIALS CORP | 1 | 2009 |
| EZAKI MASANOBUself | 1 | 2016 |
| MAIDA SHIGERU | 1 | 2016 |
| OTSUKA HISATOSHI | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Koriyama, JP | 4 | 2016–2018 |
| Hadano, JP | 2 | 2006–2009 |