Inventor
Nobuyuki Matsunaga
Inventor
Shizuoka, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
C07DHeterocyclic compounds19%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
A61KPreparations for medical, dental or toiletry purposes8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
11,130,752Aminopyrimidine compound202110,543,212Substituted amines for treating cardiac diseases20209,133,129'Bicyclic compound'20159,023,858'Substituted pyrido[2,3-d]pyrimidines as delta-5-desaturase inhibitors'20158,461,348'Heterocyclic derivative and use thereof'20137,141,598'Imidazole derivatives, production method thereof and use thereof'20066,960,586'Imidazole derivatives, process for their preparation and their use'20055,744,527'Polyacetal resin composition'19985,502,093'Polyacetal resin composition'19965,378,748'Polyacetal resin composition exhibiting reduced surface gloss characteristics and molded articles thereof'19955,273,810'Polybutylene terephthalate molding composition and molded thin-walled articles therefrom'19935,258,431'Weather-resistant polyacetal resin compositions exhibiting reduced surface gloss characteristics, and molded articles thereof'19935,177,123'Self-lubricated polyacetal molding compositions and molded articles formed thereof'19935,173,532'Anti-friction and wear-resistant polyacetal molding compositions, and molded sliding members formed thereof'19924,879,331'Self-lubricating thermoplastic resin wear part'19894,874,807'Self-lubricating thermoplastic resin wear part'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1998Patents assigned to POLYPLASTICS CO (9)· patent assignee history
1989–1998Based in Fuji, JP· patent location history
1992–1996Based in Shizuoka, JP· patent location history
2005–2015Patents assigned to TAKEDA PHARMACEUTICAL (5)· patent assignee history
2005–2013Based in Osaka, JP· patent location history
2013–2015Patents assigned to MATSUNAGA NOBUYUKI (2)· patent assignee history
2015Patents assigned to ASANO KOUHEI (1)· patent assignee history
2015–2021Based in Kanagawa, JP· patent location history
2020–2021Patents assigned to CARDURION PHARMACEUTICALS LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLYPLASTICS CO | 9 | 1989–1998 |
| TAKEDA PHARMACEUTICAL | 5 | 2005–2015 |
| CARDURION PHARMACEUTICALS LLC | 2 | 2020–2021 |
| MATSUNAGA NOBUYUKIself | 2 | 2013–2015 |
| ASANO KOUHEI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 6 | 1992–1996 |
| Kanagawa, JP | 4 | 2015–2021 |
| Osaka, JP | 3 | 2005–2013 |
| Fuji, JP | 3 | 1989–1998 |