Inventor
YUICHIRO KUBO
Inventor
JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08LCompositions of macromolecular compounds7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
C03CChemical composition of glasses, glazes or vitreous enamels2%
PatentTitleYear
12,392,946Optical filter and light-absorbing composition202512,338,341Infrared-cut filter202512,313,869Optical filter, optical device, and light-absorbing composition202512,287,503Light-absorbing composition and optical filter202512,287,501Light-absorbing composition, light-absorbing film, and optical filter202512,129,402Liquid composition for optical filters and optical filter202412,072,517Light-absorbing composition and method of manufacturing202412,071,542Light-absorbing composition and optical filter202411,885,993Optical filter and method of manufacturing202411,873,385Infrared-cut filter202411,592,603Optical filter202311,585,968Optical filter and camera-equipped information device202311,535,726Ultraviolet- and infrared-absorbing composition and ultraviolet- and infrared-absorbing filter202211,300,719Light-absorbing composition and optical filter2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NIPPON SHEET GLASS CO LTD (14)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON SHEET GLASS CO LTD | 14 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 14 | 2022–2025 |