Inventor
Kaoru Murata
Inventor
Nara, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties26%
G06FElectric digital data processing21%
Y10TTechnical subjects covered by former us classification11%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C07CAcyclic or carbocyclic compounds5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08LCompositions of macromolecular compounds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
G04GElectronic time-pieces5%
PatentTitleYear
7,816,405'Calcium bis [(2S)-3-[3-[(2S)-3-(4-chloro-2-cyanophenoxy)-2-fluoropropoxy]phenyl ]-2-isopropoxypropionate] and intermediate thereof'20107,229,551'Diffusion promoting device for low flow velocity gradient high performance liquid chromatography'20076,929,741'Column packaging for chromatography'20056,780,325'Diffusion promoting apparatus for low flow velocity gradient high-speed liquid chromatography'20046,581,442'Splitted tubing apparatus for gradient high performance liquid chromatography'20036,485,642'Liquid chromatograph'20025,712,340'Aqueous dispersion of polymer composition'19985,377,326'Electronic apparatus with remote data supplementation/update selection and error display'19945,306,765'Reactive polymers, dispersions thereof and articles coated therewith'19945,222,209'Schedule displaying device'19935,161,118'Hand held data processing apparatus'19925,150,293'Small electronic memo data storage, display and recall apparatus'19925,084,833'Input system for use in a portable type data processing device'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to SHARP KK (5)· patent assignee history
1992–1994Based in Nara, JP· patent location history
1994–1998Patents assigned to SANYO CHEMICAL IND LTD (2)· patent assignee history
1994–1998Based in Kyoto, JP· patent location history
2002–2007Patents assigned to EISAI CO LTD (5)· patent assignee history
2002Patents assigned to SHIMADZU CORP (1)· patent assignee history
2002–2010Based in Tsukuba, JP· patent location history
2003–2007Based in Ibaraki, JP· patent location history
2010Patents assigned to EISAI R&D MAN CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EISAI CO LTD | 5 | 2002–2007 |
| SHARP KK | 5 | 1992–1994 |
| SANYO CHEMICAL IND LTD | 2 | 1994–1998 |
| EISAI R&D MAN CO LTD | 1 | 2010 |
| SHIMADZU CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 5 | 1992–1994 |
| Ibaraki, JP | 4 | 2003–2007 |
| Tsukuba, JP | 2 | 2002–2010 |
| Kyoto, JP | 2 | 1994–1998 |