Inventor
Akito Nagai
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Nprimary
G06NComputing arrangements based on specific computational models20%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
G06FElectric digital data processing13%
G10LSpeech analysis techniques or speech synthesis13%
Y02TClimate change mitigation technologies related to transportation13%
B01DSeparation7%
F02BInternal-combustion piston engines7%
Y02ATechnologies for adaptation to climate change7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
10,947,886Catalyst state estimation apparatus, catalyst state estimation method with information processing apparatus, and non-transitory recording medium in which program is stored202110,941,687Catalyst temperature estimation device, catalyst temperature estimation system, data analysis device, and control device of internal combustion engine20216,324,513'Spoken dialog system capable of performing natural interactive access'20016,275,788'Interactive processing apparatus having natural language interfacing capability, utilizing goal frames, and judging action feasibility'20016,058,365'Speech processing using an expanded left to right parser'20006,035,267'Interactive processing apparatus having natural language interfacing capability, utilizing goal frames, and judging action feasibility'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2001Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
2000Patents assigned to ATR INTERPRETING TELEPHONY RES (1)· patent assignee history
2000–2001Based in Tokyo, JP· patent location history
2000Based in Kyoto, JP· patent location history
2021Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2021Based in Toyota, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 3 | 2000–2001 |
| TOYOTA MOTOR CO LTD | 2 | 2021 |
| ATR INTERPRETING TELEPHONY RES | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2000–2001 |
| Toyota, JP | 2 | 2021 |
| Kyoto, JP | 1 | 2000 |