Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Nonvolatile semiconductor memory device with a double gate structure

Nonvolatile semiconductor memory device with a double gate structure

US Patent 4930105 · Granted May 29, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Monomer, resin for photoresist, resin composition for photoresist, and pattern f2025
Phased array antenna calibration method and phased array antenna calibration sys2025
Waveguide-microstrip line converter having a conversion section with a hole ther2025
Transport apparatus2025
Transport vehicle2025
Transfer device2025
Transport apparatus2025
Automatic analyzer2024
Transport vehicle2024
Automatic analyzer2023
Solid-state imaging device2022
Shaft member and manufacturing method of shaft member2022