Inventor
Toshikatsu Takanohashi
Inventor
Wako, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines26%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general21%
Y02TClimate change mitigation technologies related to transportation18%
B01DSeparation5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
B60WConjoint control of vehicle sub-units of different type or different function5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%
B60LPropulsion of electrically-propelled vehicles3%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
PatentTitleYear
6,629,408'Exhaust emission control system for internal combustion engine'20036,484,493'Exhaust emission control device for internal combustion engine'20026,338,243'Exhaust emission control system for internal combustion engine'20026,305,161'Method of purifying exhaust gas of internal combustion engine and apparatus thereof'20016,223,525'Air-fuel ratio controlling device for an internal combustion engine'20016,220,019'Exhaust gas purifying apparatus for an internal combustion engine'20016,128,899'Exhaust gas purification system for internal combustion engine'20006,009,965'Torque shock alleviating device in hybrid vehicle'20005,992,144'Air-fuel ratio control system for internal combustion engines'19995,480,093'Combustion heater system for motor vehicles'19965,355,862'Evaporated fuel control system in internal combustion engine'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2003Patents assigned to HONDA MOTOR CO LTD (11)· patent assignee history
1994–2003Based in Wako, JP· patent location history
2001Patents assigned to HITACHI LTD (1)· patent assignee history
2001Based in Saitama, JP· patent location history
2001Based in Takanezawa-machi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 11 | 1994–2003 |
| HITACHI LTD | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wako, JP | 8 | 1994–2003 |
| Saitama, JP | 2 | 2001 |
| Takanezawa-machi, JP | 1 | 2001 |