Inventor
Takefumi Inoue
Inventor
Nara, JP
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches16%
G06FElectric digital data processing13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
G02BOptical elements, systems or apparatus7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10TTechnical subjects covered by former us classification4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
H02KDynamo-electric machines3%
H04MTelephonic communication3%
PatentTitleYear
10,620,723Input device20208,339,368'Input device'20128,232,491'Movable contact element and switch using the same'20127,944,631'Lens actuator, lens unit using the lens actuator and method for manufacturing the lens unit'20117,773,745'Opening mechanism having a solid body, a movable body and a guide mechanism for sliding the movable body with respect to the solid body'20107,751,134'Lens actuator, and electronic device using the same'20107,718,910'Movable contact assembly and switch using the same'20107,619,173'Light guide sheet and movable contact unit and switch using the same'20097,522,155'Trackball device and vehicle incorporating the same'20097,511,597'Actuator structure and actuator block electronic device using the same'20097,457,061'Lens actuator'20087,236,158'Trackball and in-vehicle device controller using the trackball'20077,098,895'Optical trackball device and electronic apparatus'20066,965,352'Antenna device for vehicles and vehicle antenna system and communication system using the antenna device'20056,837,604'Lighting apparatus'20056,764,191'Illumination type keyboard'20046,696,199'Battery'20046,682,847'Aluminum battery casing with corrosion preventing film'20046,638,661'Battery and producing method thereof'20036,448,520'Push button switch'20026,447,949'Battery having electrolyte injecting plug'20026,440,604'Cell'20026,432,572'Battery valve and battery using the same'20026,335,117'Nonaqueous electrolyte battery having hermetically sealed terminals'20026,271,832'Wireless input apparatus'20016,268,079'Nonaqueous-electrolyte battery'20016,246,217'Non-aqueous electrolytic battery module for artificial satellite'20016,168,330'Electronic equipment comprising thin keyboard switch'20016,100,482'Pushbutton switch and input device using the same'20005,743,383'Push button switch'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (10)· patent assignee history
1998–2001Based in Katano, JP· patent location history
2001–2004Patents assigned to JAPAN STORAGE BATTERY CO LTD (9)· patent assignee history
2001–2004Based in Kyoto, JP· patent location history
2002–2005Based in Fukui, JP· patent location history
2005–2020Based in Nara, JP· patent location history
2007Based in Ikoma, JP· patent location history
2008–2012Patents assigned to PANASONIC CORP (10)· patent assignee history
2012Patents assigned to INOUE TAKEFUMI (2)· patent assignee history
2012Patents assigned to TATEHATA NAOKI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 10 | 1998–2007 |
| PANASONIC CORP | 10 | 2008–2012 |
| JAPAN STORAGE BATTERY CO LTD | 9 | 2001–2004 |
| INOUE TAKEFUMIself | 2 | 2012 |
| TATEHATA NAOKI | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 13 | 2005–2020 |
| Kyoto, JP | 9 | 2001–2004 |
| Fukui, JP | 3 | 2002–2005 |
| Katano, JP | 3 | 1998–2001 |
| Ikoma, JP | 1 | 2007 |