MH

Masaaki Hashimoto

JT Jtekt: 7 patents #230 of 1,969Top 15%
OI Oiles: 4 patents #43 of 253Top 20%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #485,641 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12400281 Information processing method Taiki Yoshida, Kenta Nose, Yoshihiro Yamada, Tomohiro Shin 2025-08-26
11332182 Vehicle steering apparatus Shoji Ishimura, Kazuhiro Watanabe, Naohiro Oosono 2022-05-17
8272785 Bearing mechanism having sliding bearing Masahiko Hirose, Yoshihide Ohara, Takahiro Tanaka, Hidetoshi Kaida, Eiji Oki 2012-09-25
7926376 Rack guide and rack-and-pinion type steering apparatus having the rack guide Masahiko Hirose, Nobuyuki Sato, Masao Shimura, Yoshiro Kuzumi 2011-04-19
7798504 Bush bearing and rack-and-pinion type steering apparatus for automobile using the same Masahiko Hirose, Yoshihide Ohara, Takahiro Tanaka, Hidetoshi Kaida, Masao Shimura 2010-09-21
7780176 Center take-off rack-and-pinion steering apparatus Yoshihide Ohara, Masahiko Hirose, Mutsumi Watanabe, Takahiro Tanaka 2010-08-24
7739793 Method of manufacturing rack guide base body in rack-and-pinion type steering apparatus and rack guide Kazuhiro Yamamoto, Masao Shimura, Yoshiro Kuzumi, Masahiko Hirose, Takahiro Tanaka +1 more 2010-06-22
7588258 Steering apparatus Masahiko Hirose, Yoshihide Ohara, Takahiro Tanaka 2009-09-15
6820951 Tag holding member, and device including tag holding member Yukihiro Fukushima, Yoshitsugu Morimoto 2004-11-23
5200888 Method for automatically designing a program structure 1993-04-06