Inventor
MAKOTO MIYAMORI
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus60%
G06FElectric digital data processing20%
G08BSignalling systems, e.g. personal calling systems20%
PatentTitleYear
12,276,841Optical fiber fusion splicing method and fusion splicing device202512,181,712Fusion splicing device and method for operating fusion splicing device with electrode discharge test, evaluation, and adjustment202411,257,335Theft sensing system for fusion splicer device and fusion splicer device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to SEI OPTIFRONTIER CO LTD (1)· patent assignee history
2022–2025Based in JP· patent location history
2024–2025Patents assigned to SUMITOMO ELECTRIC OPTIFRONTIER CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC OPTIFRONTIER CO LTD | 2 | 2024–2025 |
| SEI OPTIFRONTIER CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2022–2025 |