KUMAKAWA KEIICHI has a total of 14 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are YUXUE PANG, FEDERAL NOE G BJUDZHETNOE UCHREZHDENIE NAUKI INST FIZICHESKOJ KHIM I EHLEKTROKHIMII IM A N FRUMKINA and YUNWU LIU.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 14 |
# | Industry | |
---|---|---|
#1 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Kumakawa Keiichi | 14 |
#2 | Uku Satsuki | 4 |
#3 | Funabiki Momoki | 2 |
#4 | Son Ei | 1 |
#5 | Tanihata Masaaki | 1 |
#6 | Miwa Shinichiro | 1 |
#7 | Sugimoto Kenji | 1 |
#8 | Miyawaki Kiyokazu | 1 |
#9 | Kume Toshihiko | 1 |
Publication | Filing date | Title |
---|---|---|
JP2016022041A | Massage device for scalp and skin | |
JP2010122718A | Diet recorder | |
JP2006206460A | Gel stick | |
JP2006102043A | Sole structure | |
JP2005172727A | Guidance apparatus | |
JP2005118527A | Beauty facial mask and beauty appliance | |
JP2004356821A | Wireless communication terminal | |
JP2001152430A | Sluice gate | |
JP2001049359A | Incinarating-cum-metal melting furnace | |
JP2001031412A | Multi-state type rotary kiln | |
JP2000291908A | Nozzle | |
JP2000288034A | Bed for medical use | |
JP2000218116A | Air cleaner | |
JPH07243625A | Incinerator |