Inventor
Yoshifumi Wakisaka
Inventor
Aichi, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines14%
C25DProcesses for the electrolytic or electrophoretic production of coatings12%
F02FCylinders, pistons or casings, for combustion engines12%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines12%
F01LCyclically operating valves for machines or engines10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
Y02TClimate change mitigation technologies related to transportation10%
F02DControlling combustion engines7%
Y10TTechnical subjects covered by former us classification7%
C22CAlloys2%
PatentTitleYear
10,801,403Internal combustion engine202010,385,772Forming method of thermal insulation film and internal combustion engine20199,863,312'Internal combustion engine and manufacturing method therefor'20189,683,480'Spark ignition type internal combustion engine'20179,359,946'Internal combustion engine and method for manufacturing the same'20168,893,693'Internal combustion engine and method of producing same'20148,100,345'Fuel injection device'20127,784,492'Direction control valve'20107,461,634'Fuel injection amount correction method for pressure boosting fuel injection apparatus'20087,337,766'Gas-mixture-ignition-time estimation apparatus for internal combustion engine, and control apparatus for internal combustion engine'20086,904,893'Fuel injection method in fuel injector'20056,854,446'Fuel injection apparatus'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2020Patents assigned to TOYOTA MOTOR CO LTD (10)· patent assignee history
2005–2010Based in Aichi, JP· patent location history
2010–2012Patents assigned to DENSO CORP (2)· patent assignee history
2012–2016Patents assigned to WAKISAKA YOSHIFUMI (3)· patent assignee history
2012–2017Based in Nagoya, JP· patent location history
2014–2016Patents assigned to HIJII TAKUMI (2)· patent assignee history
2014–2016Patents assigned to KAWAGUCHI AKIO (2)· patent assignee history
2018–2020Based in Nagakute-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 10 | 2005–2020 |
| WAKISAKA YOSHIFUMIself | 3 | 2012–2016 |
| DENSO CORP | 2 | 2010–2012 |
| HIJII TAKUMI | 2 | 2014–2016 |
| KAWAGUCHI AKIO | 2 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 5 | 2005–2010 |
| Nagoya, JP | 4 | 2012–2017 |
| Nagakute-shi, JP | 3 | 2018–2020 |