Inventor
Tomoyoshi Arimoto
Inventor
Himeji, JP
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps37%
H05BElectric heating35%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
LOC142%
PatentTitleYear
D0929966Earphone20219,633,829'Discharge lamp'20179,548,196'Discharge lamp'20178,525,410'Short arc type discharge lamp'20138,497,632'Short arc type discharge lamp'20138,400,060'Short arc type discharge lamp'20138,390,198'Discharge lamp with an improved cathode of the type having a thoriated tungsten part'20138,314,570'High pressure discharge lamp light source device'20128,283,863'Xenon short arc lamp for digital a projector'20127,960,923'High pressure discharge lamp lighting apparatus'20117,439,691'High pressure discharge lamp lighting device'20087,382,093'Device for operation of a discharge lamp of the short arc type'20087,239,089'Power supply apparatus for high pressure discharge lamp'20077,170,237'Device for operation of a high pressure discharge lamp'20077,138,769'Device for operation of a high pressure discharge lamp and a projector device'20067,122,960'Emission device for an ultra-high pressure mercury lamp'20067,023,144'Device for operation of a high pressure discharge lamp'20066,960,884'Device for operating a short arc discharge mercury lamp'20056,927,539'Device and method for operating a high pressure discharge lamp'20056,914,383'Light source device'20056,888,321'Device for operating a high pressure discharge lamp'20056,867,556'Device for operating a high pressure discharge lamp'20056,815,910'Device for operating a high pressure discharge lamp'20046,597,118'High-pressure mercury lamp luminescent device and means of ignition'20036,376,998'Feeding device for discharge lamp'20026,274,983'High pressure mercury lamp with particular electrode structure and emission device for a high-pressure mercury lamp'20016,002,197'Metal halide lamp light source device having conducting wire positioned to prevent it from casting a shadow'19995,723,944'Metal halide lamp of the short arc type'19985,592,050'Metal halide lamp'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2017Patents assigned to USHIO ELECTRIC INC (28)· patent assignee history
1997–2005Based in Tatsuno-machi, JP· patent location history
2002–2017Based in Himeji, JP· patent location history
2004–2013Based in Hyogo, JP· patent location history
2005–2006Based in Tatuno, JP· patent location history
2012–2013Patents assigned to ARIMOTO TOMOYOSHI (6)· patent assignee history
2012Patents assigned to FUKUDA MINORU (1)· patent assignee history
2013Patents assigned to IKEUCHI MITSURU (4)· patent assignee history
2013Patents assigned to SHIMIZU AKIHIRO (4)· patent assignee history
2021Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| USHIO ELECTRIC INC | 28 | 1997–2017 |
| ARIMOTO TOMOYOSHIself | 6 | 2012–2013 |
| IKEUCHI MITSURU | 4 | 2013 |
| SHIMIZU AKIHIRO | 4 | 2013 |
| FUKUDA MINORU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Himeji, JP | 10 | 2002–2017 |
| Hyogo, JP | 6 | 2004–2013 |
| Tatuno, JP | 6 | 2005–2006 |
| Tatsuno-machi, JP | 6 | 1997–2005 |
| Yokohama, JP | 1 | 2021 |