Inventor
Madoka Kondou
Inventor
Shiga, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus18%
B23PMetal-working not otherwise provided for9%
B24BMachines, devices, or processes for grinding or polishing9%
B24CAbrasive or related blasting with particulate material9%
B29CShaping or joining of plastics9%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles9%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
10,933,612Interlayer for laminated glass, laminated glass, production method for embossing roll, and production method for interlayer for laminated glass20217,200,313'Method for the preparation of optical waveguide devices and optical waveguide devices'20077,139,460'Optical element, method of producing optical elements, coating device, and coating method'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2007Patents assigned to HITACHI CHEMICAL CO LTD (2)· patent assignee history
2006Based in Ibaraki, JP· patent location history
2007Based in Tsukuba, JP· patent location history
2021Patents assigned to SEKISUI CHEMICAL CO LTD (1)· patent assignee history
2021Based in Shiga, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CHEMICAL CO LTD | 2 | 2006–2007 |
| SEKISUI CHEMICAL CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shiga, JP | 1 | 2021 |
| Tsukuba, JP | 1 | 2007 |
| Ibaraki, JP | 1 | 2006 |