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Takumi OTSUBO
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Shizuoka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Fuel cell vehicle coolant having improved storage stability and met...
Patent number
9,929,416
Issue date
Mar 27, 2018
Toyota Jidosha Kabushiki Kaisha
Yuichiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
COOLANT COMPOSITION AND CONCENTRATED COOLANT COMPOSITION
Publication number
20230212446
Publication date
Jul 6, 2023
Toyota Jidosha Kabushiki Kaisha
Yuya Kusano
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
FUEL CELL VEHICLE COOLANT HAVING IMPROVED STORAGE STABILITY AND MET...
Publication number
20160141646
Publication date
May 19, 2016
Toyota Jidosha Kabushiki Kaisha
Yuichiro SUGIYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...