Inventor
Masao Kawamoto
Inventor
Kurashiki, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification28%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons24%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air5%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%
A41GArtificial flowers2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
8,607,539'Organopolysiloxane composition and process for producing rope structure with the same'20137,824,769'Conductive sheath-core conjugate fiber and process for producing the same'20107,767,298'Electrically conductive composite fiber and process for producing the same'20106,811,874'Composite fiber'20046,635,204'Process of making hollow fibers and treating fibers'20036,552,123'Thermoplastic polyvinyl alcohol fibers and method for producing them'20036,455,156'Hollow fibers and manufacturing method of hollow fibers'20026,413,634'Electrically-conductive composite fiber'20025,567,796'Polyester fiber'19965,516,571'Honeycomb-like regenerative bed element'19965,464,695'Composite fiber containing inorganic fine powder'19955,431,147'Burner device of regenerative and alternate combustion type'19955,410,988'Tubular furnace and method of controlling combustion thereof'19955,318,845'Conductive composite filament and process for producing the same'19945,314,170'Steel heating furnace'19945,304,059'Burner device of regenerative and alternate combustion type'19945,304,420'Vinyl alcohol unit-containing polymer fibers having high moisture absorption and high water absorption'19945,178,945'Polyester fiber having durable water absorbent property'19935,153,066'Temperature-sensitive color-changeable composite fiber'19925,087,519'Ethylene-vinyl alcohol copolymer composite fiber and production thereof'19925,059,482'Composite fiber and process for producing the same'19915,057,369'Heatsettable artificial hair and production thereof'19915,047,448'Antimicrobial-shaped article and a process for producing the same'19914,916,013'Artificial hair and production thereof'19904,870,947'Radiant tube burner'19894,856,492'Radiant tube burner'19894,254,182'Polyester synthetic fiber containing particulate material and a method for producing an irregularly uneven random surface having recesses and projections on said fiber by chemically extracting said particulate material'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2013Patents assigned to KURARAY CO (20)· patent assignee history
1981–2013Based in Kurashiki, JP· patent location history
1989–1996Patents assigned to NIPPON FURNACE KOGYO KK (7)· patent assignee history
1989–1996Based in Yokohama, JP· patent location history
1995Patents assigned to CHIYODA CHEM ENG CONSTRUCT CO (1)· patent assignee history
2002Based in Kariya, Aichi-pref., JP· patent location history
2004Based in Okayama, JP· patent location history
2013Patents assigned to KAWAMOTO MASAO (1)· patent assignee history
2013Patents assigned to MINE MARIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KURARAY CO | 20 | 1981–2013 |
| NIPPON FURNACE KOGYO KK | 7 | 1989–1996 |
| CHIYODA CHEM ENG CONSTRUCT CO | 1 | 1995 |
| KAWAMOTO MASAOself | 1 | 2013 |
| MINE MARIKO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kurashiki, JP | 17 | 1981–2013 |
| Yokohama, JP | 7 | 1989–1996 |
| Kariya, Aichi-pref., JP | 2 | 2002 |
| Okayama, JP | 1 | 2004 |