Inventor
Yasumasa Idei
Inventor
Ube, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F22Bprimary
F22BMethods of steam generation13%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air13%
F23JRemoval or treatment of combustion products or combustion residues13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
F23GCremation furnaces9%
B02CCrushing, pulverising, or disintegrating in general4%
B09BDisposal of solid waste not otherwise provided for4%
C01BNon-metallic elements4%
C10LFuels not otherwise provided for4%
C21BManufacture of iron or steel4%
PatentTitleYear
6,360,678'Method and device for disposing of scrapped gas container'20024,966,101'Fluidized bed apparatus'19904,863,488'Solid fuels'19894,815,418'Two fluidized bed type boiler'19894,800,846'Method of controlling a fluidized bed boiler'19894,768,468'Method of controlling a fluidized bed boiler'19884,733,619'Powder feeder'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1990Patents assigned to UBE INDUSTRIES (6)· patent assignee history
1988–1990Based in Ube, JP· patent location history
1988–1989Based in Yamaguchi, JP· patent location history
2002Patents assigned to FUJI CAR MFG (1)· patent assignee history
2002Patents assigned to IWATANI INTERNAT CORP (1)· patent assignee history
2002Based in Shiga, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UBE INDUSTRIES | 6 | 1988–1990 |
| FUJI CAR MFG | 1 | 2002 |
| IWATANI INTERNAT CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ube, JP | 3 | 1988–1990 |
| Yamaguchi, JP | 3 | 1988–1989 |
| Shiga, JP | 1 | 2002 |