Inventor

Kazuo Matsuzaki

Inventor

Nagano, JP

Overview

27→

Patents

1980–2013

Patent span

Electricity

Primary field (CPC H)

Patents· 27 as inventor

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%

H10DInorganic electric semiconductor devices10%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%

H01JElectric discharge tubes or discharge lamps7%

B41JTypewriters5%

G01DMeasuring not specially adapted for a specific variable5%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B82YSpecific uses or applications of nanostructures3%

PatentTitleYear

8,435,888'Semiconductor device and the method of manufacturing the same'2013 8,102,050'Semiconductor device and the method of manufacturing the same'2012 7,687,385'Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same'2010 7,195,980'Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same'2007 6,853,034'Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same'2005 6,835,576'Magnetic thin film, a magnetic component that uses this magnetic thin film, manufacturing methods for the same, and a power conversion device'2004 5,866,438'Field emission type electron emitting device and method of producing the same'1999 5,864,182'Battery mounted integrated circuit device'1999 5,793,153'Field emission type electron emitting device with convex insulating portions'1998 5,789,782'Lateral semiconductor device with maximized breakdown voltage, and methods of fixing potential of same'1998 5,631,491'Lateral semiconductor device and method of fixing potential of the same'1997 5,631,524'Switching apparatus'1997 5,604,383'Stabilized power supply device using a flip chip as an active component'1997 5,592,081'Magnetic Sensor'1997 5,576,986'Memory device using micro vacuum tube'1996 5,519,582'Magnetic induction coil for semiconductor devices'1996 5,509,309'Acceleration measuring device'1996 5,503,034'Force sensor, temperature sensor and temperature/force sensor device'1996 5,499,535'Pressure sensor and temperature sensor'1996 5,496,760'Method for manufacturing dielectrics dividing wafer with isolated regions'1996 5,492,011'Acceleration sensor'1996 5,463,226'Electromagnetic wave detecting apparatus'1995 5,381,033'Dielectrics dividing wafer'1995 4,851,889'Insulated gate field effect transistor with vertical channel'1989 4,737,923'Type arrangement data editing apparatus'1988 4,286,517'Printer magnetic interference prevention system'1981 4,236,447'Printing column number limiting device'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1988Patents assigned to HITACHI KOKI KK (3)· patent assignee history

1980–1981Based in Katsuta, JP· patent location history

1989–2013Patents assigned to FUJI ELECTRIC CO LTD (23)· patent assignee history

1995–1999Based in Kawasaki, JP· patent location history

1995–1996Based in Matsumoto, JP· patent location history

1996–2010Based in Nagano, JP· patent location history

1998–1999Patents assigned to DIRECTOR GENERAL JIRO HIRAISHI (2)· patent assignee history

2012–2013Patents assigned to KOBAYASHI TAKASHI (2)· patent assignee history

2012–2013Patents assigned to MATSUZAKI KAZUO (2)· patent assignee history

2012–2013Based in Sendai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI ELECTRIC CO LTD	23	1989–2013
HITACHI KOKI KK	3	1980–1988
DIRECTOR GENERAL JIRO HIRAISHI	2	1998–1999
KOBAYASHI TAKASHI	2	2012–2013
MATSUZAKI KAZUOself	2	2012–2013

Locations

Location	Patents	Span
Nagano, JP	10	1996–2010
Kawasaki, JP	8	1995–1999
Sendai, JP	2	2012–2013
Matsumoto, JP	2	1995–1996
Katsuta, JP	2	1980–1981