Inventor
HIDEAKI YUSA
Inventor
JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus50%
G05BControl or regulating systems in general11%
G06FElectric digital data processing11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H04QSelecting6%
PatentTitleYear
12,461,311Fusion splicing system, fusion splicing device, and deterioration determination method202512,332,627Fusion splicing apparatus management system and fusion splicing apparatus management method202512,181,712Fusion splicing device and method for operating fusion splicing device with electrode discharge test, evaluation, and adjustment202412,085,757Optical fiber fusion splicing device, and fusion splicing method for optical fiber202412,085,756Fusion splicing device management system and fusion splicing device management method202411,768,328Fusion connection device, wireless information terminal, fusion connection system, and fusion connection method202311,656,410Optical fiber fusing and connecting machine and optical fiber fusing and connecting method202311,553,261Fusion splicing device lock release system202311,454,761Fusion connection device, wireless information terminal, fusion connection system, and fusion connection method2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SEI OPTIFRONTIER CO LTD (3)· patent assignee history
2022–2025Based in JP· patent location history
2023–2025Patents assigned to SUMITOMO ELECTRIC OPTIFRONTIER CO LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC OPTIFRONTIER CO LTD | 6 | 2023–2025 |
| SEI OPTIFRONTIER CO LTD | 3 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 9 | 2022–2025 |