Inventor
Hiroshi Kawakabe
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
PatentTitleYear
7,507,812'Process for producing 3-chloromethyl-3-cephem derivatives'20097,157,574'Process for preparing crystalline 3-chloromethyl-3-cephem derivatives'20076,649,728'Catalyst for curing epoxy resins, method for making the same, epoxy resin composition, and powder coating composition'20036,475,679'Non-aqueous electrolyte secondary battery'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2009Patents assigned to NIPPON CHEMICAL IND (4)· patent assignee history
2002Patents assigned to SONY CORP (1)· patent assignee history
2002–2009Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CHEMICAL IND | 4 | 2002–2009 |
| SONY CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2002–2009 |