Inventor
Toru Arakawa
Inventor
Gunma, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Fprimary
F24FAir-conditioning13%
Y02ATechnologies for adaptation to climate change13%
H10DInorganic electric semiconductor devices11%
A61LMethods or apparatus for sterilising materials or objects in general9%
C02FTreatment of water, waste water, sewage, or sludge6%
H01LSemiconductor devices6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
G01DMeasuring not specially adapted for a specific variable4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
H01HElectric switches4%
PatentTitleYear
10,276,320Input device20199,337,218'Liquid crystal display device and manufacturing method thereof'20169,252,248'Manufacturing method of semiconductor device comprising oxide semiconductor layer'20169,040,396'Manufacturing method of semiconductor device'20158,695,361'Indoor unit, air conditioner including indoor unit and method of controlling air conditioner'20148,689,577'Indoor unit, air conditioner including indoor unit and method of controlling air conditioner'20148,664,097'Manufacturing method of semiconductor device'20148,605,240'Liquid crystal display device and manufacturing method thereof'20138,397,523'Electrolytic water generating device, air filtering system, air conditioning and filtering apparatus, and air conditioning and filtering system'20137,967,900'Air filtering apparatus'20117,896,947'Air filtering apparatus'20117,850,769'Air filtering apparatus having foreign material removing mechanism'20107,532,005'Rotation angle detection apparatus'20097,485,825'Push-type vehicle switch'20097,465,918'Rotation angle sensor device for detecting rotation angle of a rotary shaft'20087,023,395'Antenna and communication system using the same'20066,688,787'Roller device and electronics using the roller device'20045,866,317'Method for collecting hemolymph of insects'19994,794,481'Apparatus for loading and driving an information recording medium encased in a cartridge'19884,733,114'Stepping motor'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2009Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
1988–2009Based in Nishinomiya, JP· patent location history
2004–2009Based in Hyogo, JP· patent location history
2010–2014Patents assigned to SANYO ELECTRIC CO (6)· patent assignee history
2010–2014Based in Gunma, JP· patent location history
2013–2014Patents assigned to ARAKAWA TORU (5)· patent assignee history
2013–2016Patents assigned to SEMICONDUCTOR ENERGY LAB (5)· patent assignee history
2013–2014Patents assigned to KOBAYASHI HIROYUKI (3)· patent assignee history
2013–2016Based in Tochigi, JP· patent location history
2014–2016Based in Shimotsuga-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 6 | 1988–2009 |
| SANYO ELECTRIC CO | 6 | 2010–2014 |
| ARAKAWA TORUself | 5 | 2013–2014 |
| SEMICONDUCTOR ENERGY LAB | 5 | 2013–2016 |
| KOBAYASHI HIROYUKI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gunma, JP | 4 | 2010–2014 |
| Hyogo, JP | 4 | 2004–2009 |
| Shimotsuga-gun, JP | 3 | 2014–2016 |
| Nishinomiya, JP | 3 | 1988–2009 |
| Tochigi, JP | 2 | 2013–2016 |