Inventor
Hidefumi Aikawa
Inventor
Sunto-gun, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Pprimary
F01PCooling of machines or engines in general21%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles18%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%
F02DControlling combustion engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
Y02TClimate change mitigation technologies related to transportation8%
F02NStarting of combustion engines5%
B01DSeparation3%
B60WConjoint control of vehicle sub-units of different type or different function3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
PatentTitleYear
11,077,735Heating apparatus of vehicle202111,072,223Control apparatus of heat exchanging system202110,906,387Cooling apparatus of vehicle driving system202110,647,177Control apparatus of heat exchanging system202010,625,570Control apparatus of heat exchanging system202010,618,379Control apparatus of heat exchanging system202010,618,378Control apparatus of heat exchanging system202010,473,045Control apparatus for internal combustion engine201910,254,051Control system for chemical heat accumulator201910,124,652Vehicular heat management system201810,029,668Control apparatus for internal combustion engine20189,708,964'Cooling apparatus for engine'20177,628,013'Control device of charge compression ignition-type internal combustion engine'20096,786,207'Evaporative fuel emission control system'20046,772,740'Evaporative fuel treating device and method'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2021Patents assigned to TOYOTA MOTOR CO LTD (15)· patent assignee history
2004–2009Based in Susono, JP· patent location history
2017Based in Suntou-gun, JP· patent location history
2018–2021Based in Sunto-gun, JP· patent location history
2018–2021Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 15 | 2004–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunto-gun, JP | 8 | 2018–2021 |
| Shizuoka, JP | 3 | 2018–2021 |
| Susono, JP | 3 | 2004–2009 |
| Suntou-gun, JP | 1 | 2017 |