Inventor
Shinichi Okoshi
Inventor
Takefu, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth16%
G02BOptical elements, systems or apparatus16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
Y10TTechnical subjects covered by former us classification16%
F27BFurnaces, kilns, ovens or retorts in general11%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
C23CCoating metallic material5%
PatentTitleYear
7,997,956'Quartz glass tool for heat treatment of silicon wafer and process for producing the same'20115,640,282'Base body of reflecting mirror and method for preparing the same'19975,617,262'Base body of reflecting mirror and method for preparing the same'19975,601,428'Vertical heat-treating apparatus and heat insulator'19975,595,604'Wafer supporting boat'19975,576,884'Base body of reflecting mirror and method for preparing the same'19965,480,300'Vertical heat-treating apparatus and heat insulator'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1997Patents assigned to SHIN ETSU QUARTZ CO LTD (3)· patent assignee history
1996–2011Patents assigned to SHINETSU QUARTZ PROD (3)· patent assignee history
1996–1997Based in Takefu, JP· patent location history
1996–1997Based in Yamagata, JP· patent location history
1997Patents assigned to SHINETSU HANDOTAI KK (1)· patent assignee history
2011Based in Kumamoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIN ETSU QUARTZ CO LTD | 3 | 1996–1997 |
| SHINETSU QUARTZ PROD | 3 | 1996–2011 |
| SHINETSU HANDOTAI KK | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takefu, JP | 3 | 1996–1997 |
| Yamagata, JP | 3 | 1996–1997 |
| Kumamoto, JP | 1 | 2011 |