Inventor

Masayuki Miki

Inventor

Katsuta, JP

Overview

49→

Patents

1977–2017

Patent span

Physics

Primary field (CPC G)

Patents· 49 as inventor

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

G01Pprimary

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock17%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%

F02DControlling combustion engines6%

B81BMicrostructural devices or systems, e.g. micromechanical devices5%

G01DMeasuring not specially adapted for a specific variable5%

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

G01RMeasuring electric variables5%

Y02TClimate change mitigation technologies related to transportation5%

PatentTitleYear

9,594,094'Lateral force estimation system, method of estimating lateral force and vehicle'2017 8,005,586'Electric golf cart'2011 7,880,439'Battery-capacity management device'2011 7,359,506'Opening and closing device and electronic equipment using the same'2008 6,566,742'Structure for mounting components'2003 6,561,030'Acceleration sensor'2003 6,463,804'Acceleration sensor'2002 6,388,887'Surface mount type package unit'2002 6,307,380'Distance measuring apparatus'2001 6,305,223'Acceleration sensor'2001 6,122,974'Semiconductor type pressure sensor'2000 5,877,425'Semiconductor-type pressure sensor with sensing based upon pressure or force applied to a silicon plate'1999 5,659,254'Capacitance type sensor device'1997 5,606,092'Monoazo compounds and method for dyeing or printing fiber materials using the same'1997 5,559,290'Capacitance type accelerometer'1996 5,488,098'Monoazo compounds having vinylsulfone type fiber reactive group and method for dyeing or printing fiber materials using the same'1996 5,417,312'Semiconductor acceleration sensor and vehicle control system using the same'1995 5,392,651'Capacitance type accelerometer'1995 5,365,768'Sensor'1994 5,367,429'Electrostatic type micro transducer and control system using the same'1994 5,359,040'Monoazo compounds having naphthylazonaphtylamino group and use therefor for dyeing or printing fiber materials'1994 5,350,189'Capacitance type accelerometer for air bag system'1994 5,243,861'Capacitive type semiconductor accelerometer'1993 5,235,046'Triazine compounds and method for dyeing or printing fiber materials using the same'1993 5,228,341'Capacitive acceleration detector having reduced mass portion'1993 5,104,978'Monoazo red reactive dye compound having a vinylsulfone type fiber reactive group and a substituted triazinyl group'1992 5,095,752'Capacitance type accelerometer'1992 5,095,750'Accelerometer with pulse width modulation'1992 4,975,094'Anthrapyridone compounds having vinylsulfone type fiber reactive group through triazinyl bridging group'1990 4,900,425'Oxygen sensor'1990 4,882,030'Air-fuel ratio detection system for engine exhaust gas'1989 4,803,866'Air-fuel ratio detecting device'1989 4,799,018'Air fuel ratio measuring system'1989 4,781,059'Method and apparatus for detecting combustion pressure in engine'1988 4,744,738'Gear pump or motor with hard layer in interior casing surface'1988 4,718,999'Air-fuel ratio detector'1988 4,664,773'Air-to-fuel ratio sensor for an automobile'1987 4,523,284'Method of controlling internal combustion engine'1985 4,506,590'Hydraulic rotary actuator'1985 4,499,880'Air-fuel ratio controlling apparatus for internal combustion engine'1985 4,455,980'Engine combustion control method'1984 4,404,648'Method for controlling an instrument panel display'1983 4,363,097'Electronic type engine control method'1982 4,297,881'Hot-wire flow rate measuring apparatus'1981 4,149,150'Display device'1979 4,149,149'Circuit for actuating a display with an improved comparator'1979 4,100,432'Multiplication circuit with field effect transistor (FET)'1978 4,025,868'Frequency digital converter'1977 4,023,159'Non-linear analogue-digital converter'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2003Patents assigned to HITACHI LTD (36)· patent assignee history

1977–1996Based in Katsuta, JP· patent location history

1978–1983Based in Ibaraki, JP· patent location history

1985–1988Patents assigned to SHIMADZU CORP (2)· patent assignee history

1989–1997Patents assigned to HITACHI AUTOMOTIVE ENG (6)· patent assignee history

1990–1997Patents assigned to SUMITOMO CHEMICAL CO (6)· patent assignee history

1990–1997Based in Ashiya, JP· patent location history

1997–2003Based in Hitachinaka, JP· patent location history

2011–2017Patents assigned to YAMAHA MOTOR CO LTD (3)· patent assignee history

2011–2017Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	36	1977–2003
HITACHI AUTOMOTIVE ENG	6	1989–1997
SUMITOMO CHEMICAL CO	6	1990–1997
YAMAHA MOTOR CO LTD	3	2011–2017
SHIMADZU CORP	2	1985–1988

Locations

Location	Patents	Span
Katsuta, JP	25	1977–1996
Hitachinaka, JP	8	1997–2003
Ashiya, JP	6	1990–1997
Shizuoka, JP	3	2011–2017
Ibaraki, JP	3	1978–1983