Inventor
TAKAYUKI YOKOCHI
Inventor
JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus60%
H05KPrinted circuits13%
E05DHinges or suspension devices for doors, windows or wings7%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof7%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
12,541,070Optical fiber cable202612,399,336Optical fiber cable with partitioned case for optical fiber cable202512,371,937Hinge and door202512,248,185Optical connection structure, optical connector, and optical connecting method202512,105,339Wiring module, frame body for wiring module, and forming method for forming wiring module202412,032,214Optical communication system202411,985,787Adapter mounting structure202411,864,340Rack for storing electrical equipment202411,815,723Optical connection structure, optical connector, and optical connecting method202311,809,007Optical component housing box2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (10)· patent assignee history
2023–2025Patents assigned to JAPAN COMMUNICATION ACCESSORIES MFG CO LTD (3)· patent assignee history
2023–2025Patents assigned to SUMITOMO ELECTRIC OPTIFRONTIER CO LTD (3)· patent assignee history
2023–2025Patents assigned to SUMITOMO ELECTRIC LIGHTWAVE CORP (2)· patent assignee history
2023–2026Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 10 | 2023–2026 |
| JAPAN COMMUNICATION ACCESSORIES MFG CO LTD | 3 | 2023–2025 |
| SUMITOMO ELECTRIC OPTIFRONTIER CO LTD | 3 | 2023–2025 |
| SUMITOMO ELECTRIC LIGHTWAVE CORP | 2 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 10 | 2023–2026 |