SM

Sigeru Matsumoto

KK Kokusai Keisokuki Kabushiki Kaisha: 36 patents #1 of 24Top 5%
NC Nakata Engineering Co.: 2 patents #3 of 12Top 25%
VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
Overall (All Time): #77,155 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
10281356 Oscillating device, electrodynamic actuator, cross guideway, linear guideway and vibrating table Hiroshi Miyashita, Kazuhiro Murauchi, Minoru Endo 2019-05-07
10203266 Bearing testing machine Takeshi TERAMOTO, Kazuhiro Murauchi 2019-02-12
9442052 Torsion tester Hiroshi Miyashita, Kazuhiro Murauchi, Masanobu Hasegawa, Tomotaka Sakagami 2016-09-13
9032813 Torsion tester Hiroshi Miyashita, Kazuhiro Murauchi, Masanobu Hasegawa, Tomotaka Sakagami, Yasuyuki Mido +1 more 2015-05-19
8984965 Rotational torsion tester Hiroshi Miyashita, Kazuhiro Murauchi, Masanobu Hasegawa 2015-03-24
8596058 Hydraulic system and universal testing machine Hiroshi Miyashita, Kazuyoshi Tashiro, Kazuhiro Murauchi, Mitsuo Kakuta 2013-12-03
7543487 Traveling test apparatus provided with flat-belt mechanism for vehicle 2009-06-09
7509846 Chassis dynamometer 2009-03-31
7434454 Method and apparatus for tire uniformity measurement 2008-10-14
6658936 Apparatus and method for measuring uniformity and/or dynamic balance of tire 2003-12-09
6308566 Apparatus for measuring uniformity and/or dynamic-balance of tire Kazuaki Kondo 2001-10-30
6131455 Apparatus for measuring uniformity and/or dynamic-balance of tire Kazuaki Kondo 2000-10-17
5689993 Double flank meshing test method 1997-11-25
4336560 Pulse-operated mode switching mechanism for tape recorders 1982-06-22
4202220 Solenoid actuated control system 1980-05-13