Inventor
Kenichi Kuboki
Inventor
Matsudo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds45%
C08LCompositions of macromolecular compounds27%
C07DHeterocyclic compounds9%
H10HInorganic light-emitting semiconductor devices having potential barriers9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
PatentTitleYear
9,777,107'Silicone-modified epoxy resin and composition and cured article thereof'20176,420,464'Polyhydric phenol compounds, epoxy resins, epoxy resin compositions and cured products thereof'20026,124,420'Epoxy resin, epoxy resin composition and hardened product thereof'20006,043,333'Modified epoxy resin, epoxy resin composition and cured product thereof'20005,840,824'Epoxy resin, epoxy resin composition and hardened product thereof'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2017Patents assigned to NIPPON KAYAKU KK (5)· patent assignee history
1998–2000Based in Chiba, JP· patent location history
2000Patents assigned to GUN EI CHEMICAL INDUSTRY CO LTD (1)· patent assignee history
2000–2002Based in Matsudo, JP· patent location history
2017Patents assigned to SHINETSU CHEMICAL CO (1)· patent assignee history
2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON KAYAKU KK | 5 | 1998–2017 |
| GUN EI CHEMICAL INDUSTRY CO LTD | 1 | 2000 |
| SHINETSU CHEMICAL CO | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Matsudo, JP | 2 | 2000–2002 |
| Chiba, JP | 2 | 1998–2000 |
| Tokyo, JP | 1 | 2017 |