Inventor
Tatsuya Kawabata
Inventor
Hyogo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry32%
C07CAcyclic or carbocyclic compounds26%
C07DHeterocyclic compounds16%
A61MDevices for introducing media into, or onto, the body5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H05BElectric heating5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
9,192,722'Pharmaceutical injection device'20159,013,159'Parallel-operating power supply system'20159,013,115'Discharge lamp igniting apparatus'20158,008,515'Catalyst for partial oxidation of olefin, preparation method thereof, and process for preparing alkylene oxide'20115,663,114'Catalyst for production of pyromellitic anhydride and method for production of pyromellitic anhydride'19975,504,218'Method for production pyromellitic anhydride'19965,235,071'Catalyst for producing phthalic anhydride and process by using the same'19935,229,527'Method for production of phthalic anhydride by vapor-phase oxidation of mixture of ortho-xylene with naphthalene'19935,169,820'Catalyst for producing phthalic anhydride'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2011Patents assigned to NIPPON CATALYTIC CHEM IND (6)· patent assignee history
1992–1997Based in Hyogo, JP· patent location history
2011Based in Himeji, JP· patent location history
2015Patents assigned to SANSHA ELECTRIC MFG CO LTD (2)· patent assignee history
2015Patents assigned to HATA SHINSUKE (1)· patent assignee history
2015Patents assigned to KAWABATA TATSUYA (1)· patent assignee history
2015Patents assigned to KIKUCHI SEIJI (1)· patent assignee history
2015Based in Osaka, JP· patent location history
2015Based in Ehime, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 6 | 1992–2011 |
| SANSHA ELECTRIC MFG CO LTD | 2 | 2015 |
| HATA SHINSUKE | 1 | 2015 |
| KAWABATA TATSUYAself | 1 | 2015 |
| KIKUCHI SEIJI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 5 | 1992–1997 |
| Osaka, JP | 2 | 2015 |
| Ehime, JP | 1 | 2015 |
| Himeji, JP | 1 | 2011 |