Inventor
Tohru Takagi
Inventor
Tokyo, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%
G10LSpeech analysis techniques or speech synthesis16%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
H01QAntennas, i.e. radio aerials6%
B41CProcesses for the manufacture or reproduction of printing surfaces3%
B41NPrinting plates or foils3%
C07DHeterocyclic compounds3%
C08JWorking-up3%
PatentTitleYear
9,129,609'Speech speed conversion factor determining device, speech speed conversion device, program, and storage medium'20156,643,695'Maintenance management system for monitoring a plurality of computers interconnected by a network'20036,496,156'Antenna feed having centerline conductor'20026,374,213'Adaptive speech rate conversion without extension of input data duration, using speech interval detection'20026,360,198'Audio processing method, audio processing apparatus, and recording reproduction apparatus capable of outputting voice having regular pitch regardless of reproduction speed'20026,236,970'Adaptive speech rate conversion without extension of input data duration, using speech interval detection'20016,205,420'Method and device for instantly changing the speed of a speech'20015,973,654'Antenna feed having electrical conductors differentially affecting aperture electrical field'19995,305,420'Method and apparatus for hearing assistance with speech speed control function'1994D0323479'Tonneau-cover for automobile'1992D0318827'Automotive vehicle'1991D0318823'Automotive vehicle'1991D0318829'Truck'1991D0318828'Automotive vehicle'19914,393,165'Polymer compositions'19834,387,011'Resin composition for aqueous paint'19834,332,657'Emulsion composition for use in baking paint'19824,144,155'Radiation process for producing a reactive aqueous emulsion'19794,139,437'Process for preparing a thermosetting aqueous polymer emulsion using radiation'19794,134,810'Process for preparing a heat-curable polymer emulsion using high energy radiation'19794,129,487'Process for improving the properties of an aqueous emulsion type coating composition'19784,036,136'Corona producing a planographic printing sheet'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1983Patents assigned to KANSAI PAINT CO LTD (3)· patent assignee history
1977–1983Based in Hiratsuka, JP· patent location history
1978–1983Patents assigned to JAPAN ATOMIC ENERGY RES INST (6)· patent assignee history
1979–1983Based in Takasaki, JP· patent location history
1991–1992Patents assigned to ISUZU MOTORS LTD (5)· patent assignee history
1991–1992Based in Fujisawa, JP· patent location history
1994–2015Patents assigned to JAPAN BROADCASTING CORP (6)· patent assignee history
1994–2015Based in Tokyo, JP· patent location history
1999–2002Based in Irvine, CA, US· patent location history
2003Patents assigned to FUJITSU LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN ATOMIC ENERGY RES INST | 6 | 1978–1983 |
| JAPAN BROADCASTING CORP | 6 | 1994–2015 |
| ISUZU MOTORS LTD | 5 | 1991–1992 |
| KANSAI PAINT CO LTD | 3 | 1977–1983 |
| FUJITSU LTD | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 1994–2015 |
| Fujisawa, JP | 5 | 1991–1992 |
| Hiratsuka, JP | 5 | 1977–1983 |
| Takasaki, JP | 3 | 1979–1983 |
| Irvine, California, US | 2 | 1999–2002 |