Inventor
Toshio Koyanagi
Inventor
Nagasaki, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation43%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry24%
Y02ATechnologies for adaptation to climate change10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
9,446,353'Catalyst for treating exhaust gas and method for producing the same'20168,910,468'Exhaust gas treatment catalyst, exhaust gas treatment method, and exhaust gas treatment apparatus'20148,440,141'Exhaust gas treatment system'20138,124,021'Exhaust gas treatment system'20127,666,808'Denitrification catalyst regeneration method'20107,501,104'Apparatus and method for treating discharge gas'20097,501,106'Denitrification catalyst regeneration method'20094,925,640'Method for denitration of exhaust gas containing arsenic compounds by catalysts and method'19904,869,735'Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas'19894,796,545'Apparatus for treating combustion exhaust gas'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2016Patents assigned to MITSUBISHI HEAVY IND LTD (10)· patent assignee history
1989–2016Based in Nagasaki, JP· patent location history
2012–2016Patents assigned to KOYANAGI TOSHIO (4)· patent assignee history
2012–2016Patents assigned to NOCHI KATSUMI (4)· patent assignee history
2012–2016Patents assigned to OBAYASHI YOSHIAKI (4)· patent assignee history
2012–2016Patents assigned to NAKAMURA HITOSHI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND LTD | 10 | 1989–2016 |
| KOYANAGI TOSHIOself | 4 | 2012–2016 |
| NOCHI KATSUMI | 4 | 2012–2016 |
| OBAYASHI YOSHIAKI | 4 | 2012–2016 |
| NAKAMURA HITOSHI | 3 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagasaki, JP | 10 | 1989–2016 |