Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing pitch-type carbon fibers

Process for preparing pitch-type carbon fibers

US Patent 4859381 · Granted Aug 22, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Iris capture apparatus, iris capture method, and storage medium2025
Detecting device, detecting method, and recording medium2024
Detecting device, detecting method, and recording medium2024
Processing system, processing method, and non-transitory storage medium2024
Detecting device, detecting method, and recording medium2024
Iris capture apparatus, iris capture method, and storage medium2024
Control method and image forming system for remote connection and operating2024
Iris capture apparatus, iris capture method, and storage medium2024
Iris capture apparatus, iris capture method, and storage medium2023
Iris capture apparatus, iris capture method, and storage medium2023
Thermally conductive polyorganosiloxane composition2023
Detecting device, detecting method, and recording medium2023