Inventor
Kinsaku Yamada
Inventor
Katsuta, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof40%
F02DControlling combustion engines25%
G01FMeasuring volume, volume flow, mass flow or liquid level20%
F02BInternal-combustion piston engines5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
4,790,178'Intake structure of internal combustion engine with bypass intake passage for mounting air flow meter'19884,495,802'Air flow meter assembly'19854,475,518'Fuel injection apparatus for internal combustion engines'19844,448,172'Fuel injection apparatus'19844,442,818'Fuel injection apparatus for internal combustion engines'19844,248,186'Exhaust gas recirculation control system'19814,173,955'Exhaust-gas recirculation system'19794,173,204'Control valve of exhaust recirculation apparatus'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1988Patents assigned to HITACHI LTD (8)· patent assignee history
1979–1988Based in Katsuta, JP· patent location history
1979Based in Katuta, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 8 | 1979–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katsuta, JP | 7 | 1979–1988 |
| Katuta, JP | 1 | 1979 |