Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phthalocyanine compounds, process for preparing the same, and optical recording medium made using the same

Phthalocyanine compounds, process for preparing the same, and optical recording medium made using the same

US Patent 5998609 · Granted Dec 7, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotating electric machine and method for manufacturing rotating electric machine2024
Method for manufacturing electrolyte solution material2023
Method for manufacturing electrolyte solution material2022
Monitoring system and detecting device2021
Bis(fluorosulfonyl) imide metal salt and method for preparing same2021
Method for producing bis(fluorosulfonyl)imide alkali metal salt and method for p2020
Resin injection method into laminated core, and rotating electric machine using 2019
Alkali metal salt of fluorosulfonyl imide, and production method therefor2018
Ultrasound probe2018
Fluorosulfonyl imide salt and method for producing fluorosulfonyl imide salt2018
Ultrasound diagnosis apparatus with a probe and a grounding switch feature2018
Alkali metal salt of fluorosulfonyl imide, and production method therefor2017