Inventor
Nobuo Imamura
Inventor
Kyoto, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning45%
B01DSeparation9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
C23CCoating metallic material9%
G02BOptical elements, systems or apparatus9%
G06TImage data processing or generation, in general9%
H04NPictorial communication, e.g. television9%
PatentTitleYear
11,110,861Display system and electronic mirror system including the display system20216,055,702'Vacuum cleaner'20006,029,309'Vacuum cleaner with dust bag fill detector'20006,023,814'Vacuum cleaner'20005,819,367'Vacuum cleaner with optical sensor'19985,815,884'Dust indication system for vacuum cleaner'19984,448,809'Method of silver plating stainless steel vacuum bottle surfaces'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to TAIYO SANSO CO LTD (1)· patent assignee history
1984Based in Matsubara, JP· patent location history
1998–2000Patents assigned to YASHIMA DENKI KK (4)· patent assignee history
1998–2000Based in Kyoto, JP· patent location history
2000Based in Nogami, Ohme-shi, Tokyo, JP· patent location history
2021Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YASHIMA DENKI KK | 4 | 1998–2000 |
| PANASONIC IP MAN CO LTD | 1 | 2021 |
| TAIYO SANSO CO LTD | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 4 | 1998–2000 |
| Osaka, JP | 1 | 2021 |
| Nogami, Ohme-shi, Tokyo, JP | 1 | 2000 |
| Matsubara, JP | 1 | 1984 |