HAKUBUN KK has a total of 29 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are XIANQUAN WANG, WANG HAIJIN and Lin shi xuan.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 29 |
# | Industry | |
---|---|---|
#1 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions | |
#2 | Climate change mitigation in buildings |
# | Name | Total Patents |
---|---|---|
#1 | Tsukamoto Osamu | 14 |
#2 | Hihara Takeshi | 8 |
#3 | Morita Hajime | 4 |
#4 | Sato Minoru | 4 |
#5 | Echigoya Ryosuke | 1 |
#6 | Okayama Soma | 1 |
#7 | Sano Fumitoshi | 1 |
Publication | Filing date | Title |
---|---|---|
JP2019209143A | Programmed drive device | |
JP2020157623A | Brush protection member and brush structure | |
JP2019055543A | Graver | |
JP2019047947A | Storage container | |
JP2018206569A | Battery housing structure and battery box | |
JP2015202576A | Graver | |
JP2015181749A | chisel case | |
JP2013218939A | Battery box | |
JP2011129286A | Led bulb | |
JP2011129285A | Led bulb | |
JP2010263832A | Support structure of flowerpot | |
JP2010224088A | Bulb socket and current conduction-testing device | |
JP2010124844A | Skipping rope grip | |
JP2009153932A | Motor robot | |
JP2009060997A | Housing case | |
JP2009039229A | Rotating driver | |
JP2008191431A | Conduction experiment instrument | |
JP2007041252A | Nameplate | |
JP2006347594A | Bag sealing device | |
JP2006235777A | Crime prevention alarm |