Inventor
Yasuji Fukasawa
Inventor
Yokohama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Bprimary
C03BManufacture, shaping, or supplementary processes11%
C03CChemical composition of glasses, glazes or vitreous enamels11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
C23CCoating metallic material6%
C30BSingle-crystal growth6%
H01JElectric discharge tubes or discharge lamps6%
PatentTitleYear
10,450,218Vehicle mounted display device20199,194,042'Jig for semiconductor production and method for producing same'20158,109,118'Method for removing bubbles from molten glass and process for producing glass'20126,819,860'Optical amplifying glass and optical waveguide'20046,818,308'Glass substrate for display and method of selecting it'20046,003,337'Method and apparatus for producing a sheet glass'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2015Patents assigned to ASAHI GLASS CO LTD (5)· patent assignee history
1999–2004Based in Yokohama, JP· patent location history
2012–2015Patents assigned to FUKASAWA YASUJI (2)· patent assignee history
2012Patents assigned to IGA MOTOICHI (1)· patent assignee history
2012Based in Chiyoda-ku, JP· patent location history
2015Patents assigned to HASHIMOTO ATSUTO (1)· patent assignee history
2015–2019Based in Tokyo, JP· patent location history
2019Patents assigned to AGC INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 5 | 1999–2015 |
| FUKASAWA YASUJIself | 2 | 2012–2015 |
| AGC INC | 1 | 2019 |
| HASHIMOTO ATSUTO | 1 | 2015 |
| IGA MOTOICHI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 3 | 1999–2004 |
| Tokyo, JP | 2 | 2015–2019 |
| Chiyoda-ku, JP | 1 | 2012 |