Inventor
Kazuhiko Shiono
Inventor
Koriyama, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus21%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
H04NPictorial communication, e.g. television8%
C08LCompositions of macromolecular compounds7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H01LSemiconductor devices5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
PatentTitleYear
11,029,457Optical filter202110,809,428Optical filter and imaging device202010,746,908Optical filter and imaging device202010,745,572Squarylium-based dye for near-infrared optical filter202010,598,834Near-infrared light blocking optical filter having high visible light transmission and an imaging device using the optical filter202010,495,796Near-infrared cut filter201910,408,979Optical filter201910,351,718Optical filter and imaging device201910,324,240Optical filter201910,228,500Optical filter and imaging device201910,082,611Near-infrared cut filter20189,445,017'Near-infrared cut filter and solid-state imaging device'20168,565,058'Liquid crystal alignment film, process for its production, optical element using the liquid crystal alignment film, and optical information writing/reading device'20137,901,591'Bifunctional polymerizable compound, liquid crystal composition, optical anisotropic material and optical element'20116,225,979'Cursor display method and apparatus for perceiving cursor as stereoscopic image in stereoscopic display region, and recording medium recorded with cursor display program that can be read out by computer'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
2001Based in Yao, JP· patent location history
2011–2018Patents assigned to ASAHI GLASS CO LTD (4)· patent assignee history
2011–2021Based in Koriyama, JP· patent location history
2013Based in Tokyo, JP· patent location history
2018–2021Patents assigned to AGC INC (11)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGC INC | 11 | 2018–2021 |
| ASAHI GLASS CO LTD | 4 | 2011–2018 |
| SANYO ELECTRIC CO | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Koriyama, JP | 13 | 2011–2021 |
| Tokyo, JP | 1 | 2013 |
| Yao, JP | 1 | 2001 |