Inventor

Mikihiko Onari

Inventor

Kokubunji, JP

Overview

1977–2001

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Dprimary

F02DControlling combustion engines32%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%

B60WConjoint control of vehicle sub-units of different type or different function9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

B60TVehicle brake control systems or parts thereof6%

G01CMeasuring distances, levels or bearings6%

C02FTreatment of water, waste water, sewage, or sludge3%

F02BInternal-combustion piston engines3%

F02PIgnition, other than compression ignition, for internal-combustion engines3%

F16HGearing3%

PatentTitleYear

RE037434'Condition adaptive-type control method for internal combustion engines'2001 6,132,391'Portable position detector and position management system'2000 6,081,230'Navigation system furnished with means for estimating error of mounted sensor'2000 5,189,621'Electronic engine control apparatus'1993 5,099,429'Adaptive system for controlling an engine according to conditions categorized by driver\'s intent'1992 5,048,495'Electronic engine control method and system for internal combustion engines'1991 4,996,965'Electronic engine control method and system for internal combustion engines'1991 4,987,888'Method of controlling fuel supply to engine by prediction calculation'1991 4,964,051'System and method for electronic control of internal combustion engine'1990 4,939,658'Control method for a fuel injection engine'1990 4,899,280'Adaptive system for controlling an engine according to conditions categorized by driver\'s intent'1990 4,853,720'Condition adaptive-type control method for internal combustion engines'1989 4,792,905'Method of fuel injection control in engine'1988 4,777,585'Analogical inference method and apparatus for a control system'1988 4,332,507'Water level control system for a reservoir'1982 4,308,150'Operation control method for a waterworks system'1981 4,004,138'Method of and system for controlling temperature of continuous furnace'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2001Patents assigned to HITACHI LTD (16)· patent assignee history

1977Based in Hitachi, JP· patent location history

1981–2001Based in Kokubunji, JP· patent location history

1982–2000Based in Tokyo, JP· patent location history

2000Patents assigned to JATCO CORP (1)· patent assignee history

2000Patents assigned to ZANAVY INFORMATICS KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	16	1977–2001
JATCO CORP	1	2000
ZANAVY INFORMATICS KK	1	2000

Locations

Location	Patents	Span
Kokubunji, JP	14	1981–2001
Tokyo, JP	2	1982–2000
Hitachi, JP	1	1977