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:Jan 11, 2022)

2011  2012  2013  2014  2015  2016  2017  2018  2020  2021  2022 

Publication numberTitle of the InventionPublic. dateRemarks
B 6605975 Absorption refrigerator Nov 13, 2019
B 6602075 Hunting judgment device and hunting judgment method Nov 6, 2019
B 6602143 Rice cooking method and rice cooking equipment Nov 6, 2019
B 6602147 Water content determination method, immersion time determination device and rice cooking equipment for rice to be cooked Nov 6, 2019
B 6602247 Ultrasonic meter and its control method Nov 6, 2019
B 6602526 Location information acquisition system Nov 6, 2019
B 6602773 Electrochemical devices, solid oxide fuel cell cells, and methods for manufacturing them Nov 6, 2019
B 6597997 Thermoelectric generator Oct 30, 2019
B 6599106 Negative electrode material for lithium secondary battery and its manufacturing method, composition for negative electrode active material layer for lithium secondary battery using the negative electrode material, negative electrode for lithium secondary battery and lithium secondary battery Oct 30, 2019
B 6599185 Microbial purification method Oct 30, 2019
B 6599186 Microbial purification method Oct 30, 2019
B 6599627 Pusher type heating device Oct 30, 2019
B 6594117 Combined heat and power system Oct 23, 2019
B 6594227 Air conditioning system Oct 23, 2019
B 6595173 Fuel cell system Oct 23, 2019

31-45 (total:178)

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6605975 6602075 6602143 6602147 6602247 6602526 6602773 6597997 6599106 6599185 6599186 6599627 6594117 6594227 6595173

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Patent Ranking in Japan

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今週の知財セミナー (1月17日~1月23日)

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1月26日(水) - 東京 新宿区

食品特許情報の商品開発への活かし方

1月27日(木) - 神奈川 川崎市

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