KAIHATSU KOKEN KK has a total of 11 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are QINGDAO OCEAN UNIV, POTAPOV VITALIJ V and KOMURO TOKUTARO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 11 |
# | Industry | |
---|---|---|
#1 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Climate change adaptation technologies |
# | Name | Total Patents |
---|---|---|
#1 | Umeda Nobumi | 6 |
#2 | Miyanishi Mikio | 3 |
#3 | Nakamura Ryuhei | 2 |
#4 | Ochi Shigeichi | 1 |
#5 | Watabe Satoshi | 1 |
#6 | Kuroki Takeshi | 1 |
#7 | Kanai Kunihiko | 1 |
#8 | Tozawa Hideo | 1 |
Publication | Filing date | Title |
---|---|---|
JP2004293071A | Snow throwing snowplow | |
JP2004156419A | Construction method for double section underdrainage system and underdrain excavator enabling the construction method | |
JPH1113038A | Ice road surface crushing work vehicle | |
JPH10298942A | Rotary snow plow with variable snow removing width | |
JPH0833442A | Sea tangle reef | |
JPH07173817A | Concrete revetment block and construction method thereof | |
JPH0641928A | Shoulder molding machine | |
JPH0641927A | Shoulder molding machine | |
JPH05304801A | Apparatus for fertilizing in strip pattern | |
JPH0782717A | Washing machine for marking lamp | |
JPH03130008A | Grass mower for road |