Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Patterned multi-layer structure and manufacturing method

Patterned multi-layer structure and manufacturing method

US Patent 4313648 · Granted Feb 2, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Printed wiring board2025
Synchronous motor control device2025
Memory system that controls timing of refresh operation2025
Drive device, fluid utilization device, and air conditioner2025
Polysaccharide derivative production method and lignin derivative production met2025
Method for producing polysaccharide ester2025
Power converter, motor driver, and refrigeration cycle applied equipment2025
Magnetic pole position detection device2024
Diagnostic device for secondary battery and recovery method for secondary batter2024
Ultrafine bubble-containing liquid manufacturing apparatus and manufacturing met2024
Substrate for liquid ejection head and liquid ejection head2024
Medical observation system, medical signal processing device, and medical signal2024