KO

Keiichiro Okuyama

Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
MA Mitsui Kinzoku Act: 2 patents #43 of 109Top 40%
MC Mitsui Mining & Smelting Co.: 2 patents #281 of 838Top 35%
Overall (All Time): #626,772 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11414898 Automobile door latch device Toshitaka Matsuoka, Naoki Hanaki, Shigenori Hiramoto, Shintaro Okawa 2022-08-16
10696252 Vehicle body structure Atsushi Hasegawa, Hiroyoshi Watanabe, Hirofumi Kikuchi 2020-06-30
10501125 Vehicle body rear portion structure Yuki MURAMATSU, Kengo Kishida, Hirofumi Kikuchi, Kazutaka Kanezashi 2019-12-10
10471995 Vehicle body rear part structure Kenta Sugawara, Kengo Kishida, Hirofumi Kikuchi, Kazutaka Kanezashi 2019-11-12
10077002 Control device of electric step for vehicle 2018-09-18
8813888 Vehicle body rear structure Masayuki Ogawa, Takenobu Haga, Tohru Kikuchi, Junichi Kojima, Masanori Kisaku +4 more 2014-08-26
7774985 Drive apparatus for sliding member Masazumi Miyagawa, Masashi Shimizu 2010-08-17
7513520 Powered step device of motor vehicle 2009-04-07