Inventor
Shigeru Yamagata
Inventor
Narashino, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Bprimary
C03BManufacture, shaping, or supplementary processes22%
C30BSingle-crystal growth14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10TTechnical subjects covered by former us classification13%
C03CChemical composition of glasses, glazes or vitreous enamels12%
G02BOptical elements, systems or apparatus5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%
B29CShaping or joining of plastics1%
PatentTitleYear
9,403,620'Silica container and method for producing the same'20169,382,640'Single crystal silicon pulling silica container and manufacturing method thereof'20169,376,761'Single-crystal silicon pulling silica container and method for producing the same'20169,145,325'Silica container and method for producing the same'20158,915,096'Silica container and method for producing the same'20148,915,097'Silica container and method for producing the same'20148,815,403'Silica container and method for producing the same'20148,733,127'Silica container and method for producing the same'20148,460,769'Powdered silica, silica container, and method for producing them'20138,420,191'Silica container and method for producing the same'20138,420,192'Silica container and method for producing the same'20136,655,730'Automobile interior headliner molding or forming member and an automobile interior headliner member using the same'20036,473,227'Silica glass optical material for projection lens to be utilized in vacuum ultraviolet radiation lithography, method for producing the same, and projection lens'20026,451,719'Silica glass optical material for excimer laser and excimer lamp, and method for producing the same'20026,220,059'Method of coating a UV-fiber with blocking layers and charging the fiber with hydrogen or deuterium'20016,143,676'Synthetic silica glass used with uv-rays and method producing the same'20005,410,428'Optical member made of high-purity and transparent synthetic silica glass and method for production thereof or blank thereof'19955,325,230'Optical members and blanks of synthetic silica glass and method for their production'19945,086,352'Optical members and blanks or synthetic silica glass and method for their production'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2016Patents assigned to SHINETSU QUARTZ PROD (16)· patent assignee history
1992–2002Patents assigned to HERAEUS QUARZGLAS (7)· patent assignee history
1992–1995Based in Kohriyama, JP· patent location history
2000–2001Based in Koriyama, JP· patent location history
2002–2016Based in Narashino, JP· patent location history
2003Patents assigned to OJI PAPER CO (1)· patent assignee history
2003–2014Based in Tokyo, JP· patent location history
2013–2014Patents assigned to USUI TOMOMI (5)· patent assignee history
2013–2014Patents assigned to YAMAGATA SHIGERU (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHINETSU QUARTZ PROD | 16 | 1992–2016 |
| HERAEUS QUARZGLAS | 7 | 1992–2002 |
| USUI TOMOMI | 5 | 2013–2014 |
| YAMAGATA SHIGERUself | 5 | 2013–2014 |
| OJI PAPER CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Narashino, JP | 8 | 2002–2016 |
| Tokyo, JP | 6 | 2003–2014 |
| Kohriyama, JP | 3 | 1992–1995 |
| Koriyama, JP | 2 | 2000–2001 |