YAMAMOTO RYUJI has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and Japan. Its main competitors in its focus markets electrical machinery and energy, control and audio-visual technology are GENERAL MOTORS CORP (N D GES D STAATES DELAWARE), GM GLOBAL TECH OPERATIONS LLC (N D GES D STAATES DELAWARE) and ITO MASAHIRO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Japan | 4 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Control | |
#3 | Audio-visual technology | |
#4 | Computer technology | |
#5 | Environmental technology | |
#6 | Engines, pumps and turbines | |
#7 | Mechanical elements | |
#8 | Transport | |
#9 | Furniture and games |
# | Name | Total Patents |
---|---|---|
#1 | Yamamoto Ryuji | 12 |
#2 | Ohtaka Nobuyuki | 1 |
#3 | Hiramatsu Shuji | 1 |
#4 | Kunieda Shunsuke | 1 |
#5 | Aoki Hiroyuki | 1 |
#6 | Sekiguchi Naoki | 1 |
#7 | Arai Katsuhiro | 1 |
#8 | Ishioka Kazutoshi | 1 |
#9 | Yamada Yuusuke | 1 |
#10 | Nakamura Takeshi | 1 |
Publication | Filing date | Title |
---|---|---|
JP2020028242A | Plant raising device, control method of plant raising device, and control program of plant raising device | |
US2013131940A1 | Vehicle and drive control device for vehicle | |
JP2008012264A | Flex hanger 2 | |
JP2008012263A | Smart carrier | |
JP2005242680A | Insurance business system |