Inventor
Naruyoshi Mita
Inventor
Sodegaura, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds33%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
A61KPreparations for medical, dental or toiletry purposes7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
H05BElectric heating7%
H10KOrganic electric solid-state devices7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,354,529'Polyamine derivative and polyol derivative'20138,076,478'Polyamine derivative and polyol derivative'20118,012,608'Polymer containing sulfo group and organic electroluminescent element containing the polymer'20116,555,694'Method for production of pyrrolidinone derivatives'20036,207,825'Method for production of pyrrolidinone derivatives'20015,969,138'Pyrrolidinone derivatives'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2003Based in Chiba, JP· patent location history
2011–2013Patents assigned to BASF SE (2)· patent assignee history
2011–2013Patents assigned to CHIDA MITSUAKI (2)· patent assignee history
2011–2013Patents assigned to ICHIHASHI TETSUYA (2)· patent assignee history
2011–2013Patents assigned to KAWAGUCHI MASARU (2)· patent assignee history
2011–2013Patents assigned to MITA NARUYOSHI (2)· patent assignee history
2011–2013Based in Sodegaura, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF SE | 2 | 2011–2013 |
| CHIDA MITSUAKI | 2 | 2011–2013 |
| ICHIHASHI TETSUYA | 2 | 2011–2013 |
| KAWAGUCHI MASARU | 2 | 2011–2013 |
| MITA NARUYOSHIself | 2 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sodegaura, JP | 3 | 2011–2013 |
| Chiba, JP | 3 | 1999–2003 |