Inventor
Ritsuko Yamauchi
Inventor
Kanagawa, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds21%
G02BOptical elements, systems or apparatus21%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
Y10TTechnical subjects covered by former us classification14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
PatentTitleYear
9,753,188'Inorganic-organic hybrid material, optical material using the same, and inorganic-organic composite composition'20179,201,168'Polymerizable inorganic-particle dispersant, inorganic-organic composite particles containing said polymerizable inorganic-particle dispersant, and inorganic-organic resin composite material'20158,815,388'Inorganic-organic hybrid material, optical material using the same, and inorganic-organic composite composition'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2017Patents assigned to NIPPON KASEI CHEM (3)· patent assignee history
2014Patents assigned to KATOU YUUICHI (1)· patent assignee history
2014Patents assigned to TAKAKI ATSUSHI (1)· patent assignee history
2014Patents assigned to TAKEWAKI TAKAHIKO (1)· patent assignee history
2014Patents assigned to YAMAUCHI RITSUKO (1)· patent assignee history
2014–2017Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON KASEI CHEM | 3 | 2014–2017 |
| KATOU YUUICHI | 1 | 2014 |
| TAKAKI ATSUSHI | 1 | 2014 |
| TAKEWAKI TAKAHIKO | 1 | 2014 |
| YAMAUCHI RITSUKOself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 3 | 2014–2017 |