Inventor
Hiroyasu Eriguchi
Inventor
Lexington, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating44%
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 digests22%
H01JElectric discharge tubes or discharge lamps6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
PatentTitleYear
8,232,746'High pressure discharge lamp lighting device and lighting fixture using the same'20128,228,006'High pressure discharge lamp lighting device and lighting fixture using the same'20128,044,601'High voltage discharge lamp lighting device'20117,391,165'Discharge lamp lighting control device'20086,958,581'High-intensity discharge lamp operating device and method for controlling the high-intensity discharge lamp'20056,864,645'Method and circuit for driving a gas discharge lamp'20055,606,223'Luminaire of reduced noise with magnetic field cancelled'19975,491,386'Stable high frequency high-pressure discharge lamp lighting device avoiding acoustic resonance'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2008Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (5)· patent assignee history
1996–1997Based in Kadoma, JP· patent location history
2005–2008Based in Lexington, MA, US· patent location history
2011Based in Osaka, JP· patent location history
2012Patents assigned to ERIGUCHI HIROYASU (2)· patent assignee history
2012Patents assigned to GORIKI TAKESHI (2)· patent assignee history
2012Patents assigned to KAMOI TAKESHI (2)· patent assignee history
2012Patents assigned to KOMATSU NAOKI (2)· patent assignee history
2012Based in Neyagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC WORKS LTD | 5 | 1996–2008 |
| ERIGUCHI HIROYASUself | 2 | 2012 |
| GORIKI TAKESHI | 2 | 2012 |
| KAMOI TAKESHI | 2 | 2012 |
| KOMATSU NAOKI | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lexington, Massachusetts, US | 3 | 2005–2008 |
| Neyagawa, JP | 2 | 2012 |
| Kadoma, JP | 2 | 1996–1997 |
| Osaka, JP | 1 | 2011 |