Inventor
Takashi Nakazawa
Inventor
Kawasaki, JP
Overview
Patents· 59 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation10%
F02DControlling combustion engines8%
H01HElectric switches5%
H10DInorganic electric semiconductor devices5%
F16HGearing5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H01LSemiconductor devices4%
H10BElectronic memory devices4%
Y10TTechnical subjects covered by former us classification4%
B60LPropulsion of electrically-propelled vehicles3%
PatentTitleYear
10,685,858Substrate processing method and substrate processing apparatus202010,495,695Abnormality detecting device for a system including battery assemblies201910,436,853Failure detection apparatus201910,114,064Error detection device20189,809,126'Vehicle-mounted power source apparatus'20179,768,639'Vehicle-mounted power source device'20179,704,918'Semiconductor storage device'20179,349,638'Memory device'20169,339,814'Liquid supply drive mechanism using osmotic pump and microchip having the liquid supply drive mechanism'20169,299,409'Semiconductor storage device'20169,190,453'Magnetic memory and manufacturing method thereof'20159,099,754'Sealed type cell manufacturing method'20158,981,446'Magnetic memory and manufacturing method thereof'20158,779,410'Resistance change memory and method of manufacturing the same'20148,763,448'Diagnosis device and diagnosis method for fan coupling device'20148,684,512'Ink drying apparatus and ink-jet printing apparatus'20148,558,118'Circuit connection material, circuit member connecting structure and method of connecting circuit member'20138,541,688'Circuit connection material, circuit member connecting structure and method of connecting circuit member'20138,497,431'Circuit connection material, circuit member connecting structure and method of connecting circuit member'20138,316,827'Engine intake quantity control apparatus'20128,196,071'Creating mask data of integrated circuit patterns using calculated etching conversion difference'20127,579,165'Methods for derivatizing protein or peptide with sulfonic acid groups'20097,294,707'Method for modifying protein or peptide C-terminal'20077,287,515'Engine fuel control system'20077,209,826'Fuel properties estimation for internal combustion engine'20077,139,655'Intake air parameter estimating device for internal combustion engine'20067,104,260'EGR control unit and method for an internal combustion engine'20067,078,638'Inhibitor switch'20067,041,472'Method for selectively collecting N-terminal peptide fragment of protein'20067,021,298'Internal EGR parameter estimating device for internal combustion engine'20066,990,968'Engine fuel injection amount control device'20066,980,902'Estimation of intake gas temperature in internal combustion engine'20056,975,933'Fuel properties estimation for internal combustion engine'20056,966,304'Estimation of oil-diluting fuel quantity of engine'20056,947,827'Engine idle stop control system for vehicles'20056,921,871'Slide switch'20056,897,386'Rotational sliding switch'20056,879,905'Apparatus and a method for controlling an engine'20056,872,906'Movable contact structure and movable contact attaching method of slide switch'20056,851,411'Knocking index value calculation device and calculation method thereof'20056,805,098'Apparatus and a method for controlling an engine'20046,791,043'Positioning method and positioning structure of inhibitor switch'20046,693,249'Inhibitor switch'20046,569,055'Four-wheel drive hybrid vehicle'20036,146,928'Method for manufacturing thin film transistor, liquid crystal display and electronic device both produced by the method'20006,136,625'Method of manufacturing an active matrix panel'20005,855,445'Bonding construction of rotary members'19995,834,827'Thin film semiconductor device, fabrication method thereof, electronic device and its fabrication method'19985,828,022'Inhibitor switch device having an operating lever with a strength adjusting portion'19985,828,023'Inhibitor switch for detecting position of automobile automatic gear shifter including operating lever stoppers'19985,814,539'Method of manufacturing an active matrix panel'19985,693,925'Displacement detecting switch device'19975,619,422'Rotor temperature control system'19975,614,730'Active matrix substrate'19975,583,366'Active matrix panel'19965,561,075'Method of manufacturing an active matrix panel'19965,182,596'Device for measuring surface potentials at photosensitive body and electrostatic recording apparatus using said device'19935,097,297'Thin film transistor'19924,861,141'Electro optical device and method for manufacturing same'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to SEIKO EPSON CORP (9)· patent assignee history
1989–2000Based in Suwa, JP· patent location history
1997–2004Patents assigned to NILES PARTS CO LTD (6)· patent assignee history
1997–2006Based in Tokyo, JP· patent location history
2003–2014Patents assigned to NISSAN MOTOR (16)· patent assignee history
2003–2014Based in Kawasaki, JP· patent location history
2012–2017Patents assigned to NAKAZAWA TAKASHI (15)· patent assignee history
2012–2019Based in Kanagawa, JP· patent location history
2015–2017Based in Seongnam-si, KR· patent location history
2017–2019Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSAN MOTOR | 16 | 2003–2014 |
| NAKAZAWA TAKASHIself | 15 | 2012–2017 |
| SEIKO EPSON CORP | 9 | 1989–2000 |
| NILES PARTS CO LTD | 6 | 1997–2004 |
| PANASONIC IP MAN CO LTD | 5 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 16 | 2003–2014 |
| Tokyo, JP | 10 | 1997–2006 |
| Suwa, JP | 8 | 1989–2000 |
| Kanagawa, JP | 4 | 2012–2019 |
| Seongnam-si, KR | 4 | 2015–2017 |