Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Recording in a single track visual signals associated with audio signals recorded in opposed directions in plural tracks

Recording in a single track visual signals associated with audio signals recorded in opposed directions in plural tracks

US Patent 4445150 · Granted Apr 24, 1984

Estimated economic value: $138,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Imaging device2025
Imaging apparatus and electronic device2024
Detection of citrullinated inter-alpha-trypsin inhibitor heavy chain 4 (ITIH4)2023
Decorative member and manufacturing method of decorative member2022
Radiographic image analysis apparatus and radiographic image analysis system2021
At-cut crystal element and crystal resonator2020
Method for manufacturing electrodes using three-dimensional substrate for electr2019
Connector device and communication system2019
Hydrogen production system and method for producing hydrogen2018
Assembling apparatus and assembling method2018
Hydrogen production system and method for producing hydrogen2018
6T static random access memory cell, array and memory thereof2017