Tokyo Gas Co L T D

USPTO Trademark & Patent Filings

Tokyo Gas Co L T D

Trademark applications and grants for Tokyo Gas Co L T D. Tokyo Gas Co L T D has 5 trademark applications. The latest application filed is for "ACARIO"

Company Profile
    Company Aliases
  • TOKYO GAS CO., LTD.
  • Tokyo Gas Company, Limited
  • TOKYO GAS CO., LTD. - Tokyo JP
  • TOKYO GAS CO., LTD. - Minato-ku, Tokyo JP
  • Tokyo Gas Co. Ltd. - Tokyo JP

Trademarks Patents
Patent Applications
Patent ApplicationDate
METHANE PRODUCTION APPARATUS, METHANE PRODUCTION METHOD, CARBON DIOXIDE RECOVERY APPARATUS, AND CARBON DIOXIDE RECOVERY METHOD
20220204422 - 17/624733 MATSUZAKI; Yoshio ;   et al.
2022-06-30
REACTION DEVICE AND FUEL CELL POWER GENERATION SYSTEM
20220077482 - 17/424378 KAWABATA; Yasuharu ;   et al.
2022-03-10
Fuel Cell System and Method of Reprocessing Off-Gas
20210399321 - 17/288753 NAKAMURA; Kazuo ;   et al.
2021-12-23
CARBON DIOXIDE PRODUCTION SYSTEM
20210036351 - 16/967036 Nakajima; Tatsuya ;   et al.
2021-02-04
FUEL CELL SYSTEM AND FUEL CELL CONTROL PROGRAM
20200044270 - 16/492565 Nakajima; Tatsuya ;   et al.
2020-02-06
Patent Grants & Applications

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