Inventor
Yuji Kajita
Inventor
Chita-gun, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Pprimary
F02PIgnition, other than compression ignition, for internal-combustion engines21%
H05BElectric heating21%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications21%
F21SNon-portable lighting devices7%
G05FSystems for regulating electric or magnetic variables7%
H01TSpark gaps7%
H03KPulse technique7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
9,086,046'Ignition apparatus for an internal combustion engine'20159,022,010'Ignition system'20158,776,769'Plasma ignition device'20147,755,295'Vehicle head lamp device'20107,402,960'LED-based lamp apparatus'20086,392,364'High voltage discharge lamp apparatus for vehicles'20025,619,115'Charging and discharging integration circuit for alternately charging and discharging a capacitor'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to NIPPON DENSO CO (1)· patent assignee history
1997Based in Aichi, JP· patent location history
2002–2015Patents assigned to DENSO CORP (6)· patent assignee history
2002Patents assigned to KOITO MFG CO LTD (1)· patent assignee history
2002–2015Based in Chita-gun, JP· patent location history
2014Patents assigned to KAJITA YUJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 6 | 2002–2015 |
| KAJITA YUJIself | 1 | 2014 |
| KOITO MFG CO LTD | 1 | 2002 |
| NIPPON DENSO CO | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chita-gun, JP | 6 | 2002–2015 |
| Aichi, JP | 1 | 1997 |