Inventor
Toshihiro Sakawa
Inventor
Toyohashi, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties48%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general19%
F02DControlling combustion engines14%
Y02TClimate change mitigation technologies related to transportation14%
H01RElectrically-conductive connections5%
PatentTitleYear
10,871,117Sensor control apparatus202010,794,811Particulate matter detection apparatus that mitigates water collection202010,648,381Particulate matter detecting device202010,487,716Particulate matter detection apparatus20197,007,543'Air-fuel ratio sensor'20066,258,234'Air fuel ratio sensor'20016,202,469'Gas concentration detecting device'20015,948,226'Oxygen concentration detector'19995,874,664'Air fuel ratio sensor and method for assembling the same'19995,688,390'Oxygen concentration sensor'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to NIPPON DENSO CO (2)· patent assignee history
1997–2006Based in Toyohashi, JP· patent location history
1999–2020Patents assigned to DENSO CORP (7)· patent assignee history
2001–2006Patents assigned to NIPPON SOKEN (2)· patent assignee history
2019–2020Based in Kariya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 7 | 1999–2020 |
| NIPPON DENSO CO | 2 | 1997–1999 |
| NIPPON SOKEN | 2 | 2001–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyohashi, JP | 6 | 1997–2006 |
| Kariya, JP | 4 | 2019–2020 |