Minato-ku, Japan

Cosmo Oil Co., Ltd.


Patents = 163

Trademarks = 1

Forward Citations = 754


where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents


329 inventors (with patents filed for the assignee):


COSMO OIL CO., LTD. is a Japanese petroleum refining company. They are engaged in the production and sale of various petroleum products, including gasoline, diesel, heavy oil, and lubricants. With a history dating back to 1938, COSMO OIL has continued to expand its operations domestically and internationally. They focus on providing reliable energy solutions and are committed to environmental sustainability. Visit their website for more information.
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