Inventor
Toru Higashi
Inventor
Takatsuki, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps50%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
H04BTransmission25%
PatentTitleYear
6,459,197'Fluorescent lamp and luminaire with improved illumination light in a low color temperature region'20026,445,119'Combined light emitting discharge lamp and luminaire using such lamp'20026,096,243'Method for producing a divalent europium-activated phosphor'20004,418,424'Cable television transmission control system'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2002Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1983Based in Moriguchi, JP· patent location history
2000–2002Based in Takatsuki, JP· patent location history
2002Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 4 | 1983–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 2 | 2000–2002 |
| Osaka, JP | 1 | 2002 |
| Moriguchi, JP | 1 | 1983 |