Inventor
Fumio Amano
Inventor
Tokyo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis39%
H03MCoding15%
G06TImage data processing or generation, in general12%
H04BTransmission12%
H04LTransmission of digital information, e.g. telegraphic communication6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
H03HImpedance networks, e.g. resonant circuits3%
H04KSecret communication3%
H04MTelephonic communication3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
8,033,569'Interior structure of vehicle equipped with curtain airbag'20116,871,175'Voice encoding apparatus and method therefor'20055,274,741'Speech coding apparatus for separately processing divided signal vectors'19935,263,119'Gain-shape vector quantization method and apparatus'19935,261,027'Code excited linear prediction speech coding system'19935,231,692'Pitch period searching method and circuit for speech codec'19935,224,167'Speech coding apparatus using multimode coding'19935,151,968'Vector quantization encoder and vector quantization decoder'19925,138,662'Speech coding apparatus'19925,136,577'Sub-band acoustic echo canceller'19925,115,469'Speech encoding/decoding apparatus having selected encoders'19925,091,955'Voice coding/decoding system having selected coders and entropy coders'19925,086,471'Gain-shape vector quantization apparatus'19925,003,604'Voice coding apparatus'19914,959,863'Secret speech equipment'19904,951,269'Echo canceller with short processing delay and decreased multiplication number'19904,890,325'Speech coding transmission equipment'19894,831,636'Coding transmission equipment for carrying out coding with adaptive quantization'19894,312,075'Timing-phase recovery circuit'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2005Patents assigned to FUJITSU LTD (18)· patent assignee history
1982Based in Yokohama, JP· patent location history
1989–1993Based in Tokyo, JP· patent location history
2005Based in Kawasaki, JP· patent location history
2011Patents assigned to MAZDA MOTOR (1)· patent assignee history
2011Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 18 | 1982–2005 |
| MAZDA MOTOR | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 16 | 1989–1993 |
| Hiroshima, JP | 1 | 2011 |
| Kawasaki, JP | 1 | 2005 |
| Yokohama, JP | 1 | 1982 |