Inventor
Kei Maeda
Inventor
Yokohama, JP
Overview
Patents· 28 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 enamels40%
H01JElectric discharge tubes or discharge lamps16%
C03BManufacture, shaping, or supplementary processes10%
G11BInformation storage based on relative movement between record carrier and transducer9%
Y10TTechnical subjects covered by former us classification9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form1%
C23CCoating metallic material1%
G02BOptical elements, systems or apparatus1%
PatentTitleYear
10,487,002Glass having exceptional crack resistance20198,715,829'Glass plate for display devices'20148,563,149'Glass for data storage medium substrate, glass substrate for data storage medium and magnetic disk'20138,455,375'Glass plate for display panels, process for producing it, and process for producing TFT panel'20138,377,834'Glass composition for substrates and process for its production'20138,324,124'Glass substrate and its production process'20128,119,268'Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk'20128,071,494'Glass substrate for flat panel display, process for producing the same, and display panel employing the same'20117,923,115'Substrate with film and glass for formation film'20117,892,999'Float glass for display substrate and method for producing it'20117,838,451'Alkali-free glass and liquid crystal display panel'20107,838,136'Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk'20107,803,472'Substrate glass for data storage medium and glass substrate'20107,754,356'Glass for data storage medium substrate, glass substrate for data storage medium and magnetic disk'20107,670,975'Alkali free glass and process for its production'20107,365,036'Crystallized glass spacer for field emission display and method its production'20087,008,891'Crystallized glass for optical filter substrate, and optical filter'20066,940,220'Glass, method for its production, and FED device'20056,500,778'Glass substrate for a display'20026,313,052'Glass for a substrate'20016,297,182'Glass for a substrate'20016,268,304'Plate glass and substrate glass for electronics'20015,908,794'Glass composition for a substrate'19995,900,296'Glass substrate for magnetic disk'19995,882,371'Method for heat-treating a glass substrate'19995,858,897'Glass composition for a substrate'19995,599,754'Glass composition for a substrate, and substrate for plasma display made thereof'19974,985,375'Glass-ceramic article and method for its production'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2014Patents assigned to ASAHI GLASS CO LTD (26)· patent assignee history
1991–2010Based in Yokohama, JP· patent location history
1999Based in Kawasaki, JP· patent location history
2001Based in Kanagawa, JP· patent location history
2010–2019Based in Tokyo, JP· patent location history
2010–2014Based in Chiyoda-ku, JP· patent location history
2011–2014Patents assigned to MAEDA KEI (7)· patent assignee history
2011–2013Patents assigned to NAGAI KENSUKE (4)· patent assignee history
2011–2013Patents assigned to NAKASHIMA TETSUYA (4)· patent assignee history
2012–2013Patents assigned to KUROKI YUICHI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 26 | 1991–2014 |
| MAEDA KEIself | 7 | 2011–2014 |
| NAGAI KENSUKE | 4 | 2011–2013 |
| NAKASHIMA TETSUYA | 4 | 2011–2013 |
| KUROKI YUICHI | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 13 | 1991–2010 |
| Tokyo, JP | 7 | 2010–2019 |
| Chiyoda-ku, JP | 6 | 2010–2014 |
| Kanagawa, JP | 1 | 2001 |
| Kawasaki, JP | 1 | 1999 |