Skip to content
PatentBrief

Inventor

Tetsuya Hayashi

Patents indexed

1

Year range

2022

Associated with

Years active

2022

Total patents

1

Most recent

2022

Domains

telecommunicationssemiconductorsconsumer_electronics

Activity by decade

2020s
1

Patents

1

Career timeline

1 patents, in 2022

Dot size = forward citations

20222023

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

US 11480727·2022·Sumitomo Electric Industries

How a Multi-Core Optical Fiber Reduces Signal Interference

This patent describes a multi-core optical fiber designed for short-distance data transmission, featuring a specific linear arrangement of at least four cores with alternating designs to minimize signal leakage between them.

Patent monitoring

Get a weekly digest when new patents naming Tetsuya Hayashi are indexed.

Get alerts →