Inventor
Yoshiko Ikeda
Inventor
Toyota, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general14%
F02DControlling combustion engines14%
H01LSemiconductor devices14%
H10DInorganic electric semiconductor devices14%
Y02TClimate change mitigation technologies related to transportation14%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
F02PIgnition, other than compression ignition, for internal-combustion engines5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60WConjoint control of vehicle sub-units of different type or different function3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
PatentTitleYear
10,995,687Exhaust gas control apparatus for internal combustion engine202110,968,847Device and method for controlling internal combustion engine202110,907,560Controller and control method for internal combustion engine202110,900,429Controller and control method for internal combustion engine202110,890,143Controller and control method for internal combustion engine20219,337,189'Semiconductor device'20169,324,815'Semiconductor device'20169,214,535'Semiconductor device'20159,059,236'Semiconductor device'20159,054,066'Semiconductor device'20157,292,955'Method and apparatus for examining semiconductor apparatus and method for designing semiconductor apparatus'20076,075,414'High frequency amplifier having a variable attenuator connected to the base of an amplifier FET'20005,748,053'Switching circuit'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2016Patents assigned to TOSHIBA KK (7)· patent assignee history
1998–2015Based in Yokohama, JP· patent location history
2000Based in Kawasaki, JP· patent location history
2007Patents assigned to SEMICONDUCTOR ENERGY LAB (1)· patent assignee history
2007Based in Atsugi, JP· patent location history
2015–2016Based in Kanagawa, JP· patent location history
2021Patents assigned to TOYOTA MOTOR CO LTD (5)· 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 |
|---|---|---|
| TOSHIBA KK | 7 | 1998–2016 |
| TOYOTA MOTOR CO LTD | 5 | 2021 |
| SEMICONDUCTOR ENERGY LAB | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 5 | 2021 |
| Kanagawa, JP | 4 | 2015–2016 |
| Yokohama, JP | 2 | 1998–2015 |
| Atsugi, JP | 1 | 2007 |
| Kawasaki, JP | 1 | 2000 |