Inventor
Ryoji Uno
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication60%
G06FElectric digital data processing20%
G07CTime or attendance registers10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
12,294,671Multiple dwelling house interphone system202512,219,085Multiple dwelling house interphone system202512,219,096Multiple dwelling house interphone system202512,113,927Multiple dwelling house interphone system202412,052,384Multiple dwelling house interphone system202411,758,054Multiple dwelling house interphone system2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to AIPHONE CO LTD (6)· patent assignee history
2023–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIPHONE CO LTD | 6 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2023–2025 |