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Explore Yamaha Hatsudoki Kabushiki Kaisha's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Patent NumberGrant DateTitleTotal Oppositions
EP2783972Jul 14, 2021Driving Unit And Electric Assist Bicycle1
EP2792584Jan 10, 2018Headlight System For Use In Vehicle That Leans Intoturns, Vehicle That Leans Into Turns, And A Method For Controlling A Headlight System1