Inventor
Toshiaki Tsuruha
Inventor
Osaka, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC15primary
LOC1542%
LOC2625%
LOC1917%
LOC078%
LOC148%
PatentTitleYear
D0717091'Coffee maker'2014D0558904'Fluorescent lamp'2008D0544108'Fluorescent lamp'2007D0544109'Fluorescent lamp'2007D0543244'Pencil sharpener'2007D0512461'Combined stapler and pencil sharpener'2005D0507384'Combined dish washing machine and drying machine'2005D0502788'Combined dish washing machine and drying machine'2005D0426357'Electric vacuum cleaner'2000D0426356'Electric vacuum cleaner'2000D0417323'Electric vacuum cleaner'1999D0417046'Electric vacuum cleaner'1999D0347500'Electric vacuum cleaner'1994D0343931'Electric vacuum cleaner'1994D0300598'Rice cooker'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (13)· patent assignee history
1989–2014Based in Osaka, JP· patent location history
2005–2007Based in Hirakata, JP· patent location history
2005Based in Ikoma, JP· patent location history
2007–2008Based in Kadoma, JP· patent location history
2014Patents assigned to PANASONIC CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 13 | 1989–2008 |
| PANASONIC CORP | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 8 | 1989–2014 |
| Kadoma, JP | 3 | 2007–2008 |
| Hirakata, JP | 2 | 2005–2007 |
| Ikoma, JP | 2 | 2005 |