IKEDA YOSHIAKI has a total of 16 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and agriculture are HUETTER KARL, BRUCKER CHRISTIAN and LEISTNER KURT.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 4 | |
#2 | China | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | United States | 2 | |
#5 | Canada | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Hong Kong | 1 | |
#8 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Agriculture | |
#4 | Digital networks | |
#5 | Optics | |
#6 | Control | |
#7 | Medical technology | |
#8 | Materials and metallurgy | |
#9 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Fujisato Tetsuhiko | 7 |
#2 | Ikeda Yoshiaki | 6 |
#3 | Ma Jun | 3 |
#4 | Tetsuhiko Fujisato | 2 |
#5 | Ogama Shinji | 1 |
#6 | Kuniyoshi Yukihiro | 1 |
#7 | Ma, Jun | 1 |
#8 | Kuwai Masami | 1 |
#9 | Fujisato Ryosaku | 1 |
#10 | Hidaka Kazuhisa | 1 |
Publication | Filing date | Title |
---|---|---|
EP2143483A1 | Aerating unit and aerating apparatus equipped therewith | |
WO2007125996A1 | Water quality improving unit and water quality improving device | |
WO2007049377A1 | Functional water producing device and functional water producing method | |
US2008260624A1 | Process for production of composition | |
TW592795B | Tiny bubbles generator and a device for generating tiny bubbles of said tiny bubble generator | |
JPS6355279A | Light tube fixation of barricade | |
JPS59224817A | Correcting lens fixture used for hydroscope or the like | |
JPS5876612A | Arm extendable pile | |
JPS5689623A | Open leg pile |