Bridgestone Liquefied Gas Co. Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bridgestone Liquefied Gas Co. Ltd..The latest application filed is for "cryogenic liquefied gas tank".

Company Profile

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Bridgestone Liquefied Gas Co. Ltd. - Tokyo JP
Bridgestone Liquefied Gas Company Limited - Tokyo JA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cryogenic liquefied gas tank Grant 4,183,221 - Yamamoto, deceased January 15, 1	1980-01-15
Cryogenic liquefied gas tank of the membrane type Grant 4,119,241 - Furuta October 10, 1	1978-10-10
Low temperature liquefied gas tank Grant 4,098,425 - Yamamoto July 4, 1	1978-07-04
Low temperature liquefied gas tanker ship Grant 3,948,198 - Yamamoto , et al. April 6, 1	1976-04-06
Method Of Constructing A Low Temperature Liquefied Gas Tank Of A Membrane Type Grant 3,882,591 - Yamamoto May 13, 1	1975-05-13
Method Of Constructing A Low Temperature Liquefied Gas Tank Of A Membrane Type Grant 3,861,021 - Yamamoto January 21, 1	1975-01-21
Method Of Hydraulically Testing Low Temperature Liquefied Gas Tank Of A Membrane Type Grant 3,828,608 - Yamamoto August 13, 1	1974-08-13
Low Temperature Liquefied Gas Tank Of A Membrane Type Grant 3,780,900 - Yamamoto December 25, 1	1973-12-25
Low-temperature Liquefied Gas Storage Equipment Grant 3,613,932 - Yamamoto October 19, 1	1971-10-19
Tank For Use In Storing Low-temperature Liquefied Gas Grant 3,595,423 - Yamamoto July 27, 1	1971-07-27

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