Inventor

Katsuaki Fukatsu

Inventor

Urizura-machi, JP

Overview

1996–2012

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 20 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 engines36%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%

F02DControlling combustion engines8%

G01FMeasuring volume, volume flow, mass flow or liquid level8%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof6%

H01FMagnets6%

H03KPulse technique6%

Y02TClimate change mitigation technologies related to transportation6%

G01DMeasuring not specially adapted for a specific variable3%

H01TSpark gaps3%

PatentTitleYear

8,089,233'Physical quantity conversion sensor and motor control system using the same'2012 7,587,938'Thermal type flow meter including a secondary heating device to suppress heat transfer'2009 7,526,955'Flow meter and exhaust gas recirculation system using the same'2009 7,270,118'Control apparatus of engine'2007 7,155,332'Method for obtaining exhaust gas flow quantity, exhaust gas flow measurement apparatus, and exhaust gas recirculation control system'2006 6,684,867'Ignition apparatus for internal combustion engine and one-chip semiconductor for internal combustion engine igniting'2004 6,595,194'Ignition system for internal combustion engine'2003 6,539,929'Ignition device for an internal combustion engine'2003 6,378,514'Igniter for internal combustion engine'2002 6,321,734'Resin sealed electronic device and method of fabricating the same and ignition coil for internal combustion engine using the same'2001 6,286,491'Ignition apparatus and an ignition control system of an internal combustion engine and IGBT of an internal combustion engine'2001 6,283,104'Ignition system for internal combustion engine'2001 6,257,215'Resin-sealed electronic apparatus for use in internal combustion engines'2001 6,082,344'Ignition device for an internal combustion engine'2000 6,055,969'Igniter for internal combustion engine having outer packing case equipped with coil and igniter unit'2000 5,967,128'Ignition apparatus for an internal combustion engine'1999 5,915,367'Igniter for internal combustion engine having outer packing case equipped with coil and igniter unit'1999 5,775,310'Ignition device for an internal combustion engine'1998 5,664,550'Ignition system of internal combustion engine'1997 5,558,074'Ignition device for internal-combustion engine'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2012Patents assigned to HITACHI LTD (19)· patent assignee history

1996–2004Based in Urizura-machi, JP· patent location history

1997–2004Patents assigned to HITACHI CAR ENG CO LTD (13)· patent assignee history

1997Based in Suwa, JP· patent location history

1999Patents assigned to HITACHI LTD & HITACHI CAR ENGI (1)· patent assignee history

1999Based in Naka-gun, JP· patent location history

2000–2003Based in Ibaraki, JP· patent location history

2006–2012Based in Naka, JP· patent location history

2012Patents assigned to FUKATSU KATSUAKI (1)· patent assignee history

2012Patents assigned to KANEKAWA NOBUYASU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	19	1996–2012
HITACHI CAR ENG CO LTD	13	1997–2004
FUKATSU KATSUAKIself	1	2012
HITACHI LTD & HITACHI CAR ENGI	1	1999
KANEKAWA NOBUYASU	1	2012

Locations

Location	Patents	Span
Urizura-machi, JP	11	1996–2004
Naka, JP	5	2006–2012
Ibaraki, JP	2	2000–2003
Naka-gun, JP	1	1999
Suwa, JP	1	1997