Inventor
Hideyo Sugimura
Inventor
North Oaks, MN, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus13%
Y10TTechnical subjects covered by former us classification12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
G02CSpectacles9%
B29DProducing particular articles from plastics or from substances in a plastic state8%
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. inserts8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
PatentTitleYear
10,330,828Photochromic polyurethane laminate201910,052,849Photochromic polyurethane laminate20189,981,453Photochromic polyurethane laminate20189,981,452Photochromic polyurethane laminate20189,869,801'Photochromic polyurethane laminate'20189,163,108'Photochromic polyurethane laminate'20158,906,183'Photochromic polyurethane laminate'20148,440,044'Forming method for polymeric laminated wafers comprising different film materials'20138,367,211'Photochromic lens'20138,298,671'Photochromic polyurethane laminate'20128,002,935'Forming method for polymeric laminated wafers comprising different film materials'20117,858,001'Photochromic lens'20107,703,916'Polarizing plate with melanin'20107,377,639'Laminated functional wafer for plastic optical elements'20087,354,150'Polarizing plate with melanin'20087,036,932'Laminated functional wafer for plastic optical elements'20066,761,452'Light polarizing film with melanin'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2019Based in North Oaks, MN, US· patent location history
2006–2008Based in Northoaks, MN, US· patent location history
2008–2015Patents assigned to INSIGHT EQUITY A P X L P (7)· patent assignee history
2008–2014Patents assigned to INSIGHT EQUITY A P X LP (3)· patent assignee history
2010–2015Patents assigned to SUGIMURA HIDEYO (5)· patent assignee history
2010–2013Patents assigned to BOULINEAU MICHAEL S (3)· patent assignee history
2018–2019Patents assigned to VISION EASE LP (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INSIGHT EQUITY A P X L P | 7 | 2008–2015 |
| SUGIMURA HIDEYOself | 5 | 2010–2015 |
| VISION EASE LP | 5 | 2018–2019 |
| BOULINEAU MICHAEL S | 3 | 2010–2013 |
| INSIGHT EQUITY A P X LP | 3 | 2008–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Oaks, Minnesota, US | 15 | 2004–2019 |
| Northoaks, Minnesota, US | 2 | 2006–2008 |