Inventor
Toshimasa Yamamoto
Inventor
Ichinomiya, JP
Overview
Patents· 48 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices17%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock14%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for12%
H01LSemiconductor devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
G01CMeasuring distances, levels or bearings3%
PatentTitleYear
10,020,390Semiconductor device and semiconductor device manufacturing method20189,911,803'Semiconductor device'20189,853,141Semiconductor device with front and rear surface electrodes on a substrate having element and circumferential regions, an insulating gate type switching element in the element region being configured to switch between the front and rear surface electrodes20179,853,139Semiconductor device and method for manufacturing the semiconductor device20179,793,376'Silicon carbide semiconductor device and method of manufacturing the same'20179,780,205'Insulated gate type semiconductor device having floating regions at bottom of trenches in cell region and circumferential region and manufacturing method thereof'20179,755,042'Insulated gate semiconductor device and method for manufacturing the insulated gate semiconductor device'20179,627,248'Insulated gate type semiconductor device'20179,403,561'Mounting structure of sheet metal panel'20169,219,142'Semiconductor device having element region and termination region surrounding element region'20159,029,871'Semiconductor device'20158,975,139'Manufacturing method of silicon carbide semiconductor device'20158,748,975'Switching element and manufacturing method thereof'20148,710,586'SIC semiconductor device and method for manufacturing the same'20147,825,449'Silicon carbide semiconductor device and related manufacturing method'20107,290,730'Webbing retractor'20077,201,053'Capacitance type physical quantity sensor'20076,983,653'Flow sensor having thin film portion and method for manufacturing the same'20066,960,511'Semiconductor device and method of manufacturing the same'20056,768,291'Fluid flow sensor and method of fabricating the same'20046,705,160'Flow sensor'20046,701,782'Flow sensor'20046,694,811'Flow meter having airflow sensor'20046,626,037'Thermal flow sensor having improved sensing range'20036,602,428'Method of manufacturing sensor having membrane structure'20036,388,279'Semiconductor substrate manufacturing method, semiconductor pressure sensor and manufacturing method thereof'20026,276,207'Semiconductor physical quantity sensor having movable portion and fixed portion confronted each other and method of manufacturing the same'20016,240,782'Semiconductor physical quantity sensor and production method thereof'20016,137,150'Semiconductor physical-quantity sensor having a locos oxide film, for sensing a physical quantity such as acceleration, yaw rate, or the like'20006,118,152'Semiconductor device and method of manufacturing the same'20006,048,774'Method of manufacturing dynamic amount semiconductor sensor'20005,987,989'Semiconductor physical quantity sensor'19995,922,212'Semiconductor sensor having suspended thin-film structure and method for fabricating thin-film structure body'19995,632,895'Serum separating device and apparatus for serum separation'19975,572,057'Semiconductor acceleration sensor with movable electrode'19965,504,356'Semiconductor accelerometer'19965,500,549'Semiconductor yaw rate sensor'19965,386,774'Mechanical sensor'19955,337,970'Preloader for a webbing retractor'19945,266,199'Serum separating apparatus'19934,998,680'Webbing drive apparatus for a seat belt system'19914,955,639'Structure for mounting a slip joint'19904,943,010'Acceleration sensor'19904,898,033'Acceleration sensor'19904,834,208'Winding apparatus'19894,597,546'Webbing retractor'19864,585,186'Webbing retractor'19864,392,672'Webbing retractor'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2018Patents assigned to TOYOTA MOTOR CO LTD (15)· patent assignee history
1983–2007Patents assigned to TOKAI RIKA CO LTD (8)· patent assignee history
1986–1990Based in Niwa-gun, JP· patent location history
1989–2007Based in Aichi, JP· patent location history
1996–2007Based in Bisai, JP· patent location history
1999–2018Patents assigned to DENSO CORP (27)· patent assignee history
2000–2005Based in Ama-gun, JP· patent location history
2010–2018Based in Ichinomiya, JP· patent location history
2014–2018Patents assigned to YAMAMOTO TOSHIMASA (7)· patent assignee history
2014–2018Patents assigned to WATANABE YUKIHIKO (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 27 | 1999–2018 |
| TOYOTA MOTOR CO LTD | 15 | 1983–2018 |
| TOKAI RIKA CO LTD | 8 | 1983–2007 |
| YAMAMOTO TOSHIMASAself | 7 | 2014–2018 |
| WATANABE YUKIHIKO | 6 | 2014–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichinomiya, JP | 14 | 2010–2018 |
| Bisai, JP | 14 | 1996–2007 |
| Aichi, JP | 7 | 1989–2007 |
| Ama-gun, JP | 5 | 2000–2005 |
| Niwa-gun, JP | 3 | 1986–1990 |