MT

Masaki Tomaru

Nsk: 14 patents #87 of 1,559Top 6%
FU Fujikoki: 3 patents #42 of 156Top 30%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #273,487 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10578087 Variable-capacity compressor control valve Yoshiyuki Kume, Hisashi Asano, Masaharu Itoh 2020-03-03
9519748 Assistance device for steering device and method of assisting steering device design Naoki Sawada, Akira Ichikawa, Ryou Oosawa 2016-12-13
8965743 Steering device design assisting apparatus and steering device design assisting method Naoki Sawada, Akira Ichikawa, Ryou Oosawa 2015-02-24
8596160 Steering apparatus Tomonao Nagamura, Naoki Sawada, Wataru Hagiwara, Seiichi Moriyama 2013-12-03
7886630 Electric steering device Yuuichi Tomaru, Kouhei Yonezawa, Naoki Sawada 2011-02-15
7444900 Electrically-driven steering column apparatus Chie Mitsuhashi, Takeshi Fujiwara, Yasuhiro Shibuya 2008-11-04
7354068 Tilt steering column device for vehicle Ryuuichi Ishida, Shin Yoshimoto 2008-04-08
7350816 Impact absorbing steering column device Ryuuichi Ishida, Toshimichi Takano 2008-04-01
7322610 Steering column device for vehicle and method of manufacturing the device Ryuuichi Ishida, Toshimichi Takano 2008-01-29
7191679 Electric steering column apparatus Kazuya Fukuda, Takahiro Saito 2007-03-20
6994114 Pressure control valve Sadatake Ise, Hiroshi Kainuma, Yoshitaka Tomatsu, Masayuki Takeuchi 2006-02-07
6711965 Electric steering column apparatus Isamu Chikuma, Sakae Matsumoto, Kazuya Fukuda, Takahiro Saito 2004-03-30
6105928 Pressure adjusting valve for variable capacity compressors Sadatake Ise, Akinori Fujisawa 2000-08-22
6068296 Shock absorbing type steering column assembly Yuichiro Fukunaga, Yasushi Watanabe 2000-05-30
6024645 Double cardan type constant velocity joint Sakae Matsumoto 2000-02-15
5547221 Energy absorbing member for shock absorbing steering column apparatus Seiichi Moriyama, Kiyoshi Sadakata 1996-08-20
5531317 Tilt-type steering column device 1996-07-02