Inventor
Koichi Yanase
Inventor
Ichihara, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds46%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
B01DSeparation4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C01BNon-metallic elements4%
C02FTreatment of water, waste water, sewage, or sludge4%
C08JWorking-up4%
C08LCompositions of macromolecular compounds4%
PatentTitleYear
8,766,021'Process for producing 2,3,3,3-tetrafluoropropene'20148,530,711'Process for producing 2,3,3,3-tetrafluoropropene'20138,530,710'Process for producing 2,3,3,3-tetrafluoropropene'20138,399,722'Process for producing 2,3,3,3-tetrafluoropropene'20137,371,899'Method for producing carbonyl fluoride'20087,351,342'Method for recovering fluorine-containing emulsifier'20087,161,025'Method for producing a fluorinated ester compound'20077,071,272'Method for preparing unsaturated compound by pyrolysis reaction'20067,053,237'Process for producing a fluorinated ester, a fluorinated acyl fluoride and a fluorinated vinyl ether'20067,034,179'Method for producing a fluorinated ester compound'20066,297,412'Process for purifying difluoromethane'20016,284,355'Film, laminated film and laminated structure'20015,434,321'Method for producing dichloropentafluoropropanes'19955,227,547'Method for producing dichloropentafluoropropanes'19935,220,084'Method for producing dichloropentafluoropropanes'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2014Patents assigned to ASAHI GLASS CO LTD (14)· patent assignee history
1993–2008Based in Ichihara, JP· patent location history
2006–2008Based in Chiba, JP· patent location history
2013–2014Patents assigned to KAWAGUCHI SATOSHI (4)· patent assignee history
2013–2014Patents assigned to OKAMOTO HIDEKAZU (4)· patent assignee history
2013–2014Patents assigned to TAKAGI HIROKAZU (4)· patent assignee history
2013–2014Patents assigned to TAKEUCHI YU (4)· patent assignee history
2013–2014Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 14 | 1993–2014 |
| KAWAGUCHI SATOSHI | 4 | 2013–2014 |
| OKAMOTO HIDEKAZU | 4 | 2013–2014 |
| TAKAGI HIROKAZU | 4 | 2013–2014 |
| TAKEUCHI YU | 4 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 8 | 1993–2008 |
| Tokyo, JP | 4 | 2013–2014 |
| Chiba, JP | 3 | 2006–2008 |