Inventor
Toshirou Fukudome
Inventor
Osaka, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Dprimary
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium27%
C01BNon-metallic elements18%
C02FTreatment of water, waste water, sewage, or sludge18%
H01LSemiconductor devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,886,151Heating apparatus and substrate processing apparatus20216,955,795'Method for producing lithium hexafluorophosphate'20056,905,606'Method of removing calcium from water containing calcium hydrogen carbonate in high concentration'20056,884,403'Method of purifying lithium hexafluorophosphate'20056,666,973'Method for fixing fluorine and phosphorus in waste water containing fluorophosphoric acid-derived compound to remove them'20036,514,474'Method of purifying lithium hexafluorosphate'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2005Patents assigned to STELLA CHEMIFA KK (5)· patent assignee history
2003–2005Based in Osaka, JP· patent location history
2021Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history
2021Based in Koshi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STELLA CHEMIFA KK | 5 | 2003–2005 |
| TOKYO ELECTRON LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 5 | 2003–2005 |
| Koshi, JP | 1 | 2021 |