MK

Masafumi Kawakami

PA Panasonic: 7 patents #3,841 of 21,108Top 20%
SI Sumitomo Rubber Industries: 4 patents #529 of 1,637Top 35%
📍 Nara, JP: #400 of 2,795 inventorsTop 15%
Overall (All Time): #430,793 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12195136 Power transmission unit for electric bicycles, and electric bicycle Takanori Nakano 2025-01-14
12195137 Power transmission unit for electric bicycles, and electric bicycle Takanori Nakano 2025-01-14
12049284 Motor unit for use in electric bicycles, and electric bicycle Masato Nishimori, Ryohei Adachi, Fuhito Umegaki, Takehiro Yamaguchi 2024-07-30
9758213 Electric assist bicycle 2017-09-12
9718514 Electrically assisted bicycle Munehiro Date 2017-08-01
9434446 Electric bicycle 2016-09-06
9381972 Power-assisted bicycle Munehiro Date 2016-07-05
D290828 Automobile tire Takashi Nishimura 1987-07-14
D289889 Automobile tire Takashi Nishimura 1987-05-19
4664167 Radial tire for industrial vehicles Takashi Nishimura 1987-05-12
4476455 Tire deflation warning device 1984-10-09