MR

Mitsuhiro Ryuman

KO Komatsu: 13 patents #90 of 2,087Top 5%
Yamaha Motor: 4 patents #461 of 2,310Top 20%
Overall (All Time): #269,488 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12181882 Work machine control system, work machine, and work machine control method Daisuke Tanaka, Tatsuya Shiga, Atsushi Sakai 2024-12-31
10671089 Management system and management method of mining machine Masanori Tojima 2020-06-02
10599158 Mining machine management system and management method Masanori Tojima 2020-03-24
10488867 Mining machine management system, mining machine, and management method Masanori Tojima 2019-11-26
10228701 Mining machine management system and management method Masanori Tojima 2019-03-12
10120388 Control system for work machine, work machine, and control method for work machine Atsushi Sakai 2018-11-06
10119830 Control system for work machine, work machine, and management system for work machine Atsushi Sakai, Daisuke Tanaka 2018-11-06
10031528 Work machine control system, work machine, and work machine management system Atsushi Sakai, Masanori Minagawa, Daisuke Tanaka, Yosuke Kadono 2018-07-24
10026308 Construction machine control system, construction machine, construction machine management system, and construction machine control method and program Atsushi Sakai, Masanori Tojima, Akiharu Nishijima 2018-07-17
10025313 Management system and management method of mining machine Masanori Tojima 2018-07-17
10019007 Work machine control system, work machine, and work machine management system Atsushi Sakai, Masanori Minagawa, Daisuke Tanaka, Yosuke Kadono 2018-07-10
9869555 Construction machine control system, construction machine, construction machine management system, and construction machine control method and program Atsushi Sakai, Masanori Tojima, Akiharu Nishijima 2018-01-16
9836061 Management system and managing method of mining machine Masanori Tojima 2017-12-05
8277270 Boat propulsion unit 2012-10-02
8075353 Boat propulsion unit Takayoshi Suzuki 2011-12-13
8016626 Marine propulsion system Takayoshi Suzuki, Daisuke Nakamura 2011-09-13
7959479 Boat propulsion system and boat including the same and boat control device and boat control method Hirotaka Kaji 2011-06-14