Patent Ranking in Japan - Applicant details - Japanese version

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Osaka Gas Co., Ltd.

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  2019 Application Ranking      215th  publications: 212 下降2018: 182th  244)

  2019 Acquisition Ranking      178th  registrations: 154 下降2018: 152th  198)

(update:Sep 22, 2022)

2011  2012  2013  2014  2015  2016  2017  2018  2020  2021  2022 

Publication numberTitle of the InventionPublic. dateRemarks
B 6542001 Drainage guide Jul 10, 2019
B 6542002 Drainage guidance system Jul 10, 2019
B 6537235 Bunsen burner device Jul 3, 2019
B 6537247 Gas plug with overflow prevention mechanism Jul 3, 2019
B 6537850 Method of forming a light absorption layer in a photoelectric conversion device Jul 3, 2019
B 6538457 Tool insertion tool and tool insertion method Jul 3, 2019
B 6538487 Heterogeneous energy consumption estimator and heterogeneous characteristic estimator Jul 3, 2019
B 6534342 Bathroom heater / dryer Jun 26, 2019
B 6532253 Steam generation cogeneration system Jun 19, 2019
B 6529397 Device information management system Jun 12, 2019
B 6525661 Power supply system Jun 5, 2019
B 6525827 Stress recorder Jun 5, 2019
B 6519072 Gas grill May 29, 2019
B 6521689 Engine system with condensed water treatment function May 29, 2019
B 6521800 Combined heat and power system May 29, 2019

76-90 (total:178)

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6542001 6542002 6537235 6537247 6537850 6538457 6538487 6534342 6532253 6529397 6525661 6525827 6519072 6521689 6521800

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