Inventor
Hiromitsu Nagae
Inventor
Katsuta, JP
Overview
Patents· 13 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 engines55%
H01RElectrically-conductive connections18%
Y10TTechnical subjects covered by former us classification9%
F02BInternal-combustion piston engines5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
H01TSpark gaps5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
5,572,000'Distributor in ignition system for internal combustion engine'19965,363,829'Ignition distributor of internal combustion engine'19945,094,219'Distributor with ignition coil'19925,057,652'Distributor for an internal combustion engine'19914,581,501'Ignition distributor for internal combustion engine'19864,516,319'Method of making radio frequency interference suppressing ignition distributor rotor'19854,425,485'Radio frequency interference suppressing ignition distributor rotor'19844,354,070'Distributor for internal combustion engine'19824,345,120'Distributor'19824,307,691'Ignition timing control system for internal combustion engine'19814,308,436'Distributor for internal combustion engine'19814,274,695'Device for electrically connecting spark plug to high-voltage cable'19814,224,917'Ignition device'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1996Patents assigned to HITACHI LTD (12)· patent assignee history
1980Based in Ibaraki, JP· patent location history
1981–1996Based in Katsuta, JP· patent location history
1982–1985Patents assigned to NISSAN MOTOR (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 12 | 1980–1996 |
| NISSAN MOTOR | 3 | 1982–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katsuta, JP | 12 | 1981–1996 |
| Ibaraki, JP | 1 | 1980 |