UKAI KUNIHIRO has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are TAMURA YOSHIO, CUI JINGYU and IDATECH L L C.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Name | Total Patents |
---|---|---|
#1 | Ukai Kunihiro | 12 |
#2 | Kani Yukimune | 4 |
#3 | Takeuchi Tomoya | 3 |
#4 | Kaneko Hiroaki | 3 |
#5 | Fujihara Seiji | 3 |
#6 | Taguchi Kiyoshi | 2 |
#7 | Nakamura Toru | 1 |
#8 | Tsujimoto Masaya | 1 |
#9 | Kondo Yumi | 1 |
#10 | Harada Chie | 1 |
Publication | Filing date | Title |
---|---|---|
US2014193729A1 | Fuel cell system and method of operating the same | |
US2013130138A1 | Hydrogen generation apparatus, fuel cell system, and method of operating the same | |
US2013127249A1 | Power supply system, controller of power supply system, method of operating power supply system, and method of controlling power supply system | |
US2009317671A1 | Hydrogen generator and fuel cell system including the same |