Idemitsu Kosan Co., Ltd.

USPTO Trademark & Patent Filings

Showa Shell Sekiyu K K

Trademark applications and grants for Idemitsu Kosan Co., Ltd.. Idemitsu Kosan Co., Ltd. has 5 trademark applications. The latest application filed is for "BE:"

Company Profile
    Company Aliases
  • SHOWA SHELL SEKIYU K. K.
  • SHOWA SHELL SEKIYU K.K.
  • k k sekiyu shell showa
  • Showa Shell Sekiyu K. K. - Tokyo JP
  • Showa Shell Sekiyu K.K. - Tokyo JP
  • SHOWA SHELL SEKIYU K.K. - Tokyo JP
State Incorporated JAPAN
Entity Type Corporation
Address 1-1, 3-chome, Marunouchi, Chiyoda-ku Tokyo 100-8321 JAPAN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
GASOLINE FUEL COMPOSITION
20200056108 - 16/462616 Miura; Yuuichirou ;   et al.
2020-02-20
HEAVY FUEL OIL C COMPOSITION
20190300806 - 16/465695 Kashio; Tsuyoshi ;   et al.
2019-10-03
GASOLINE COMPOSITION AND PRODUCTION PROCESS THEREFOR
20190225899 - 16/320190 Okuyama; Yasuyo ;   et al.
2019-07-25
GAS OIL COMPOSITION AND METHOD FOR PRODUCING THE SAME
20180155646 - 15/883365 Sasaki; Shinya ;   et al.
2018-06-07
COMPOUND-BASED THIN FILM SOLAR CELL
20150228811 - 14/178886 HIROI; Homare ;   et al.
2015-08-13
Gasoline composition and production process therefor
10,968,408 - 16/320,190 Okuyama , et al. April 6, 2
2021-04-06
Heavy fuel oil C composition
10,760,020 - 16/465,695 Kashio , et al. Sep
2020-09-01
Thin film solar cell and manufacturing method therefor
9,450,116 - 14/241,797 Sugimoto September 20, 2
2016-09-20
Quick charging system, control device, method of controlling amount of the stored electrical power, and program
9,413,183 - 13/996,369 Ueno , et al. August 9, 2
2016-08-09
Compound-based thin film solar cell
9,240,501 - 14/178,886 Hiroi , et al. January 19, 2
2016-01-19
Patent Grants & Applications

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