Inventor
Ryoichi Hanazaki
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines33%
B24BMachines, devices, or processes for grinding or polishing7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B60WConjoint control of vehicle sub-units of different type or different function7%
F01LCyclically operating valves for machines or engines7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F02PIgnition, other than compression ignition, for internal-combustion engines7%
F16HGearing7%
G01MTesting static or dynamic balance of machines or structures7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
PatentTitleYear
7,146,267'Engine control apparatus'20066,880,541'Air-fuel ratio control apparatus for internal combustion engine'20056,818,120'O2-sensor fault diagnosis apparatus and method therefor'20046,768,308'Flame-cut detecting device for internal combustion engine'20046,631,635'Fault diagnostic apparatus of evaporation purge system'20036,223,719'Device for controlling the amount of the air taken in by an engine'20016,224,510'Device for controlling the vehicle to travel at a constant speed'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2006Patents assigned to MITSUBISHI ELECTRIC CORP (7)· patent assignee history
2001–2006Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 7 | 2001–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 7 | 2001–2006 |