YAMADA EIJI has a total of 21 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Japan and Switzerland. Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are SHENZHEN ANTUOSHAN SPECIAL MACHINERY CO LTD, COUR JENS LASSEN LA and MEZ BRNO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 | |
#2 | Japan | 4 | |
#3 | Switzerland | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Transport | |
#4 | Measurement | |
#5 | Organic fine chemistry | |
#6 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Yamada Eiji | 20 |
#2 | Mizutani Ryoji | 9 |
#3 | Nakai Hideo | 8 |
#4 | Hiramoto Kenji | 8 |
#5 | Minoshima Norimoto | 6 |
#6 | Chinen Shintaro | 4 |
#7 | Araki Masahiro | 2 |
#8 | Kamikawa Takeshi | 1 |
#9 | Akutsu Nakao | 1 |
#10 | Matsui Nobuyuki | 1 |
Publication | Filing date | Title |
---|---|---|
US2014300223A1 | Rotor for rotating electrical machine, and rotating electrical machine provided with said rotor | |
JP2008043412A | Two-course baton passing race game | |
JP2006089913A | Seat-integrated type tatami mat | |
JPH1162122A | Waterproof construction body and execution method thereof | |
JPS5768681A | Controller for forced commutation type four quadrant operation direct current separately excited motor capable of regenerating power | |
CH507310A | Prepn for the stimulation of the function of the |